248496144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 728286720

約数和(自身を除く): 479790576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 47, 48, 52, 74, 78, 94, 104, 111, 141, 148, 156, 188, 208, 222, 229, 282, 296, 312, 376, 444, 458, 481, 564, 592, 611, 624, 687, 752, 888, 916, 962, 1128, 1222, 1374, 1443, 1739, 1776, 1832, 1833, 1924, 2256, 2444, 2748, 2886, 2977, 3478, 3664, 3666, 3848, 4888, 5217, 5496, 5772, 5954, 6956, 7332, 7696, 8473, 8931, 9776, 10434, 10763, 10992, 11544, 11908, 13912, 14664, 16946, 17862, 20868, 21526, 22607, 23088, 23816, 25419, 27824, 29328, 32289, 33892, 35724, 41736, 43052, 45214, 47632, 50838, 64578, 67784, 67821, 71448, 83472, 86104, 90428, 101676, 110149, 129156, 135568, 135642, 139919, 142896, 172208, 180856, 203352, 220298, 258312, 271284, 279838, 330447, 361712, 398231, 406704, 419757, 440596, 516624, 542568, 559676, 660894, 796462, 839514, 881192, 1085136, 1119352, 1194693, 1321788, 1592924, 1679028, 1762384, 2238704, 2389386, 2643576, 3185848, 3358056, 4778772, 5177003, 5287152, 6371696, 6716112, 9557544, 10354006, 15531009, 19115088, 20708012, 31062018, 41416024, 62124036, 82832048, 124248072, 248496144]

約数ペア:

[(1, 248496144), (2, 124248072), (3, 82832048), (4, 62124036), (6, 41416024), (8, 31062018), (12, 20708012), (13, 19115088), (16, 15531009), (24, 10354006), (26, 9557544), (37, 6716112), (39, 6371696), (47, 5287152), (48, 5177003), (52, 4778772), (74, 3358056), (78, 3185848), (94, 2643576), (104, 2389386), (111, 2238704), (141, 1762384), (148, 1679028), (156, 1592924), (188, 1321788), (208, 1194693), (222, 1119352), (229, 1085136), (282, 881192), (296, 839514), (312, 796462), (376, 660894), (444, 559676), (458, 542568), (481, 516624), (564, 440596), (592, 419757), (611, 406704), (624, 398231), (687, 361712), (752, 330447), (888, 279838), (916, 271284), (962, 258312), (1128, 220298), (1222, 203352), (1374, 180856), (1443, 172208), (1739, 142896), (1776, 139919), (1832, 135642), (1833, 135568), (1924, 129156), (2256, 110149), (2444, 101676), (2748, 90428), (2886, 86104), (2977, 83472), (3478, 71448), (3664, 67821), (3666, 67784), (3848, 64578), (4888, 50838), (5217, 47632), (5496, 45214), (5772, 43052), (5954, 41736), (6956, 35724), (7332, 33892), (7696, 32289), (8473, 29328), (8931, 27824), (9776, 25419), (10434, 23816), (10763, 23088), (10992, 22607), (11544, 21526), (11908, 20868), (13912, 17862), (14664, 16946)]