278103210112

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5279

約数の個数: 256

約数和(自身を含む): 705970298880

約数和(自身を除く): 427867088768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 127, 128, 148, 182, 208, 224, 254, 259, 296, 364, 416, 448, 481, 508, 518, 592, 728, 832, 889, 896, 962, 1016, 1036, 1184, 1456, 1651, 1664, 1778, 1924, 2032, 2072, 2368, 2912, 3302, 3367, 3556, 3848, 4064, 4144, 4699, 4736, 5081, 5824, 6604, 6734, 7112, 7696, 8128, 8288, 9398, 10162, 11557, 11648, 13208, 13468, 14224, 15392, 16256, 16576, 18796, 20324, 23114, 26416, 26936, 28448, 30784, 32893, 33152, 35567, 37592, 40648, 46228, 52832, 53872, 56896, 61087, 61568, 65786, 66053, 71134, 75184, 81296, 92456, 105664, 107744, 113792, 122174, 131572, 132106, 142268, 150368, 162592, 184912, 187997, 211328, 215488, 244348, 263144, 264212, 284536, 300736, 325184, 369824, 375994, 427609, 430976, 462371, 488696, 526288, 528424, 569072, 601472, 645287, 650368, 739648, 751988, 855218, 924742, 977392, 1052576, 1056848, 1138144, 1290574, 1315979, 1479296, 1503976, 1710436, 1849484, 1954784, 2105152, 2113696, 2276288, 2443961, 2581148, 2631958, 3007952, 3420872, 3698968, 3909568, 4210304, 4227392, 4517009, 4552576, 4887922, 5162296, 5263916, 6015904, 6841744, 7397936, 7819136, 8388731, 8454784, 9034018, 9775844, 10324592, 10527832, 12031808, 13683488, 14795872, 16777462, 17107727, 18068036, 19551688, 20649184, 21055664, 23875619, 24063616, 27366976, 29591744, 33554924, 34215454, 36136072, 39103376, 41298368, 42111328, 47751238, 54733952, 58721117, 59183488, 67109848, 68430908, 72272144, 78206752, 82596736, 84222656, 95502476, 117442234, 134219696, 136861816, 144544288, 156413504, 167129333, 168445312, 191004952, 234884468, 268439392, 273723632, 289088576, 310383047, 312827008, 334258666, 382009904, 469768936, 536878784, 547447264, 578177152, 620766094, 668517332, 764019808, 939537872, 1073757568, 1094894528, 1241532188, 1337034664, 1528039616, 1879075744, 2172681329, 2189789056, 2483064376, 2674069328, 3056079232, 3758151488, 4345362658, 4966128752, 5348138656, 7516302976, 8690725316, 9932257504, 10696277312, 17381450632, 19864515008, 21392554624, 34762901264, 39729030016, 69525802528, 139051605056, 278103210112]

約数ペア:

[(1, 278103210112), (2, 139051605056), (4, 69525802528), (7, 39729030016), (8, 34762901264), (13, 21392554624), (14, 19864515008), (16, 17381450632), (26, 10696277312), (28, 9932257504), (32, 8690725316), (37, 7516302976), (52, 5348138656), (56, 4966128752), (64, 4345362658), (74, 3758151488), (91, 3056079232), (104, 2674069328), (112, 2483064376), (127, 2189789056), (128, 2172681329), (148, 1879075744), (182, 1528039616), (208, 1337034664), (224, 1241532188), (254, 1094894528), (259, 1073757568), (296, 939537872), (364, 764019808), (416, 668517332), (448, 620766094), (481, 578177152), (508, 547447264), (518, 536878784), (592, 469768936), (728, 382009904), (832, 334258666), (889, 312827008), (896, 310383047), (962, 289088576), (1016, 273723632), (1036, 268439392), (1184, 234884468), (1456, 191004952), (1651, 168445312), (1664, 167129333), (1778, 156413504), (1924, 144544288), (2032, 136861816), (2072, 134219696), (2368, 117442234), (2912, 95502476), (3302, 84222656), (3367, 82596736), (3556, 78206752), (3848, 72272144), (4064, 68430908), (4144, 67109848), (4699, 59183488), (4736, 58721117), (5081, 54733952), (5824, 47751238), (6604, 42111328), (6734, 41298368), (7112, 39103376), (7696, 36136072), (8128, 34215454), (8288, 33554924), (9398, 29591744), (10162, 27366976), (11557, 24063616), (11648, 23875619), (13208, 21055664), (13468, 20649184), (14224, 19551688), (15392, 18068036), (16256, 17107727), (16576, 16777462), (18796, 14795872), (20324, 13683488), (23114, 12031808), (26416, 10527832), (26936, 10324592), (28448, 9775844), (30784, 9034018), (32893, 8454784), (33152, 8388731), (35567, 7819136), (37592, 7397936), (40648, 6841744), (46228, 6015904), (52832, 5263916), (53872, 5162296), (56896, 4887922), (61087, 4552576), (61568, 4517009), (65786, 4227392), (66053, 4210304), (71134, 3909568), (75184, 3698968), (81296, 3420872), (92456, 3007952), (105664, 2631958), (107744, 2581148), (113792, 2443961), (122174, 2276288), (131572, 2113696), (132106, 2105152), (142268, 1954784), (150368, 1849484), (162592, 1710436), (184912, 1503976), (187997, 1479296), (211328, 1315979), (215488, 1290574), (244348, 1138144), (263144, 1056848), (264212, 1052576), (284536, 977392), (300736, 924742), (325184, 855218), (369824, 751988), (375994, 739648), (427609, 650368), (430976, 645287), (462371, 601472), (488696, 569072), (526288, 528424)]