256062280656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4509409}}^1$

素因数の和:4509453

約数の個数: 120

約数和(自身を含む): 818620253760

約数和(自身を除く): 562557973104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 169, 182, 208, 273, 312, 336, 338, 364, 507, 546, 624, 676, 728, 1014, 1092, 1183, 1352, 1456, 2028, 2184, 2366, 2704, 3549, 4056, 4368, 4732, 7098, 8112, 9464, 14196, 18928, 28392, 56784, 4509409, 9018818, 13528227, 18037636, 27056454, 31565863, 36075272, 54112908, 58622317, 63131726, 72150544, 94697589, 108225816, 117244634, 126263452, 175866951, 189395178, 216451632, 234489268, 252526904, 351733902, 378790356, 410356219, 468978536, 505053808, 703467804, 757580712, 762090121, 820712438, 937957072, 1231068657, 1406935608, 1515161424, 1524180242, 1641424876, 2286270363, 2462137314, 2813871216, 3048360484, 3282849752, 4572540726, 4924274628, 5334630847, 6096720968, 6565699504, 9145081452, 9848549256, 10669261694, 12193441936, 16003892541, 18290162904, 19697098512, 21338523388, 32007785082, 36580325808, 42677046776, 64015570164, 85354093552, 128031140328, 256062280656]

約数ペア:

[(1, 256062280656), (2, 128031140328), (3, 85354093552), (4, 64015570164), (6, 42677046776), (7, 36580325808), (8, 32007785082), (12, 21338523388), (13, 19697098512), (14, 18290162904), (16, 16003892541), (21, 12193441936), (24, 10669261694), (26, 9848549256), (28, 9145081452), (39, 6565699504), (42, 6096720968), (48, 5334630847), (52, 4924274628), (56, 4572540726), (78, 3282849752), (84, 3048360484), (91, 2813871216), (104, 2462137314), (112, 2286270363), (156, 1641424876), (168, 1524180242), (169, 1515161424), (182, 1406935608), (208, 1231068657), (273, 937957072), (312, 820712438), (336, 762090121), (338, 757580712), (364, 703467804), (507, 505053808), (546, 468978536), (624, 410356219), (676, 378790356), (728, 351733902), (1014, 252526904), (1092, 234489268), (1183, 216451632), (1352, 189395178), (1456, 175866951), (2028, 126263452), (2184, 117244634), (2366, 108225816), (2704, 94697589), (3549, 72150544), (4056, 63131726), (4368, 58622317), (4732, 54112908), (7098, 36075272), (8112, 31565863), (9464, 27056454), (14196, 18037636), (18928, 13528227), (28392, 9018818), (56784, 4509409)]