685413456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4241}}^1$

素因数の和:4309

約数の個数: 160

約数和(自身を含む): 2238690048

約数和(自身を除く): 1553276592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 444, 481, 518, 546, 592, 624, 728, 777, 888, 962, 1036, 1092, 1443, 1456, 1554, 1776, 1924, 2072, 2184, 2886, 3108, 3367, 3848, 4144, 4241, 4368, 5772, 6216, 6734, 7696, 8482, 10101, 11544, 12432, 12723, 13468, 16964, 20202, 23088, 25446, 26936, 29687, 33928, 40404, 50892, 53872, 55133, 59374, 67856, 80808, 89061, 101784, 110266, 118748, 156917, 161616, 165399, 178122, 203568, 220532, 237496, 313834, 330798, 356244, 385931, 441064, 470751, 474992, 627668, 661596, 712488, 771862, 882128, 941502, 1098419, 1157793, 1255336, 1323192, 1424976, 1543724, 1883004, 2039921, 2196838, 2315586, 2510672, 2646384, 3087448, 3295257, 3766008, 4079842, 4393676, 4631172, 6119763, 6174896, 6590514, 7532016, 8159684, 8787352, 9262344, 12239526, 13181028, 14279447, 16319368, 17574704, 18524688, 24479052, 26362056, 28558894, 32638736, 42838341, 48958104, 52724112, 57117788, 85676682, 97916208, 114235576, 171353364, 228471152, 342706728, 685413456]

約数ペア:

[(1, 685413456), (2, 342706728), (3, 228471152), (4, 171353364), (6, 114235576), (7, 97916208), (8, 85676682), (12, 57117788), (13, 52724112), (14, 48958104), (16, 42838341), (21, 32638736), (24, 28558894), (26, 26362056), (28, 24479052), (37, 18524688), (39, 17574704), (42, 16319368), (48, 14279447), (52, 13181028), (56, 12239526), (74, 9262344), (78, 8787352), (84, 8159684), (91, 7532016), (104, 6590514), (111, 6174896), (112, 6119763), (148, 4631172), (156, 4393676), (168, 4079842), (182, 3766008), (208, 3295257), (222, 3087448), (259, 2646384), (273, 2510672), (296, 2315586), (312, 2196838), (336, 2039921), (364, 1883004), (444, 1543724), (481, 1424976), (518, 1323192), (546, 1255336), (592, 1157793), (624, 1098419), (728, 941502), (777, 882128), (888, 771862), (962, 712488), (1036, 661596), (1092, 627668), (1443, 474992), (1456, 470751), (1554, 441064), (1776, 385931), (1924, 356244), (2072, 330798), (2184, 313834), (2886, 237496), (3108, 220532), (3367, 203568), (3848, 178122), (4144, 165399), (4241, 161616), (4368, 156917), (5772, 118748), (6216, 110266), (6734, 101784), (7696, 89061), (8482, 80808), (10101, 67856), (11544, 59374), (12432, 55133), (12723, 53872), (13468, 50892), (16964, 40404), (20202, 33928), (23088, 29687), (25446, 26936)]