257727926976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{90023}}^1$

素因数の和:90119

約数の個数: 224

約数和(自身を含む): 778544836608

約数和(自身を除く): 520816909632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 64, 74, 78, 93, 96, 104, 111, 124, 148, 156, 186, 192, 208, 222, 248, 296, 312, 372, 403, 416, 444, 481, 496, 592, 624, 744, 806, 832, 888, 962, 992, 1147, 1184, 1209, 1248, 1443, 1488, 1612, 1776, 1924, 1984, 2294, 2368, 2418, 2496, 2886, 2976, 3224, 3441, 3552, 3848, 4588, 4836, 5772, 5952, 6448, 6882, 7104, 7696, 9176, 9672, 11544, 12896, 13764, 14911, 15392, 18352, 19344, 23088, 25792, 27528, 29822, 30784, 36704, 38688, 44733, 46176, 55056, 59644, 73408, 77376, 89466, 90023, 92352, 110112, 119288, 178932, 180046, 220224, 238576, 270069, 357864, 360092, 477152, 540138, 715728, 720184, 954304, 1080276, 1170299, 1431456, 1440368, 2160552, 2340598, 2790713, 2862912, 2880736, 3330851, 3510897, 4321104, 4681196, 5581426, 5761472, 6661702, 7021794, 8372139, 8642208, 9362392, 9992553, 11162852, 13323404, 14043588, 16744278, 17284416, 18724784, 19985106, 22325704, 26646808, 28087176, 33488556, 36279269, 37449568, 39970212, 43301063, 44651408, 53293616, 56174352, 66977112, 72558538, 74899136, 79940424, 86602126, 89302816, 103256381, 106587232, 108837807, 112348704, 129903189, 133954224, 145117076, 159880848, 173204252, 178605632, 206512762, 213174464, 217675614, 224697408, 259806378, 267908448, 290234152, 309769143, 319761696, 346408504, 413025524, 435351228, 519612756, 535816896, 580468304, 619538286, 639523392, 692817008, 826051048, 870702456, 1039225512, 1160936608, 1239076572, 1342332953, 1385634016, 1652102096, 1741404912, 2078451024, 2321873216, 2478153144, 2684665906, 2771268032, 3304204192, 3482809824, 4026998859, 4156902048, 4956306288, 5369331812, 6608408384, 6965619648, 8053997718, 8313804096, 9912612576, 10738663624, 16107995436, 19825225152, 21477327248, 32215990872, 42954654496, 64431981744, 85909308992, 128863963488, 257727926976]

約数ペア:

[(1, 257727926976), (2, 128863963488), (3, 85909308992), (4, 64431981744), (6, 42954654496), (8, 32215990872), (12, 21477327248), (13, 19825225152), (16, 16107995436), (24, 10738663624), (26, 9912612576), (31, 8313804096), (32, 8053997718), (37, 6965619648), (39, 6608408384), (48, 5369331812), (52, 4956306288), (62, 4156902048), (64, 4026998859), (74, 3482809824), (78, 3304204192), (93, 2771268032), (96, 2684665906), (104, 2478153144), (111, 2321873216), (124, 2078451024), (148, 1741404912), (156, 1652102096), (186, 1385634016), (192, 1342332953), (208, 1239076572), (222, 1160936608), (248, 1039225512), (296, 870702456), (312, 826051048), (372, 692817008), (403, 639523392), (416, 619538286), (444, 580468304), (481, 535816896), (496, 519612756), (592, 435351228), (624, 413025524), (744, 346408504), (806, 319761696), (832, 309769143), (888, 290234152), (962, 267908448), (992, 259806378), (1147, 224697408), (1184, 217675614), (1209, 213174464), (1248, 206512762), (1443, 178605632), (1488, 173204252), (1612, 159880848), (1776, 145117076), (1924, 133954224), (1984, 129903189), (2294, 112348704), (2368, 108837807), (2418, 106587232), (2496, 103256381), (2886, 89302816), (2976, 86602126), (3224, 79940424), (3441, 74899136), (3552, 72558538), (3848, 66977112), (4588, 56174352), (4836, 53293616), (5772, 44651408), (5952, 43301063), (6448, 39970212), (6882, 37449568), (7104, 36279269), (7696, 33488556), (9176, 28087176), (9672, 26646808), (11544, 22325704), (12896, 19985106), (13764, 18724784), (14911, 17284416), (15392, 16744278), (18352, 14043588), (19344, 13323404), (23088, 11162852), (25792, 9992553), (27528, 9362392), (29822, 8642208), (30784, 8372139), (36704, 7021794), (38688, 6661702), (44733, 5761472), (46176, 5581426), (55056, 4681196), (59644, 4321104), (73408, 3510897), (77376, 3330851), (89466, 2880736), (90023, 2862912), (92352, 2790713), (110112, 2340598), (119288, 2160552), (178932, 1440368), (180046, 1431456), (220224, 1170299), (238576, 1080276), (270069, 954304), (357864, 720184), (360092, 715728), (477152, 540138)]