628673808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 1939836160

約数和(自身を除く): 1311162352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 61, 74, 84, 111, 112, 122, 148, 168, 183, 222, 244, 259, 296, 336, 366, 427, 444, 488, 518, 592, 732, 777, 829, 854, 888, 976, 1036, 1281, 1464, 1554, 1658, 1708, 1776, 2072, 2257, 2487, 2562, 2928, 3108, 3316, 3416, 4144, 4514, 4974, 5124, 5803, 6216, 6632, 6771, 6832, 9028, 9948, 10248, 11606, 12432, 13264, 13542, 15799, 17409, 18056, 19896, 20496, 23212, 27084, 30673, 31598, 34818, 36112, 39792, 46424, 47397, 50569, 54168, 61346, 63196, 69636, 92019, 92848, 94794, 101138, 108336, 122692, 126392, 139272, 151707, 184038, 189588, 202276, 214711, 245384, 252784, 278544, 303414, 353983, 368076, 379176, 404552, 429422, 490768, 606828, 644133, 707966, 736152, 758352, 809104, 858844, 1061949, 1213656, 1288266, 1415932, 1472304, 1717688, 1871053, 2123898, 2427312, 2576532, 2831864, 3435376, 3742106, 4247796, 5153064, 5613159, 5663728, 7484212, 8495592, 10306128, 11226318, 13097371, 14968424, 16991184, 22452636, 26194742, 29936848, 39292113, 44905272, 52389484, 78584226, 89810544, 104778968, 157168452, 209557936, 314336904, 628673808]

約数ペア:

[(1, 628673808), (2, 314336904), (3, 209557936), (4, 157168452), (6, 104778968), (7, 89810544), (8, 78584226), (12, 52389484), (14, 44905272), (16, 39292113), (21, 29936848), (24, 26194742), (28, 22452636), (37, 16991184), (42, 14968424), (48, 13097371), (56, 11226318), (61, 10306128), (74, 8495592), (84, 7484212), (111, 5663728), (112, 5613159), (122, 5153064), (148, 4247796), (168, 3742106), (183, 3435376), (222, 2831864), (244, 2576532), (259, 2427312), (296, 2123898), (336, 1871053), (366, 1717688), (427, 1472304), (444, 1415932), (488, 1288266), (518, 1213656), (592, 1061949), (732, 858844), (777, 809104), (829, 758352), (854, 736152), (888, 707966), (976, 644133), (1036, 606828), (1281, 490768), (1464, 429422), (1554, 404552), (1658, 379176), (1708, 368076), (1776, 353983), (2072, 303414), (2257, 278544), (2487, 252784), (2562, 245384), (2928, 214711), (3108, 202276), (3316, 189588), (3416, 184038), (4144, 151707), (4514, 139272), (4974, 126392), (5124, 122692), (5803, 108336), (6216, 101138), (6632, 94794), (6771, 92848), (6832, 92019), (9028, 69636), (9948, 63196), (10248, 61346), (11606, 54168), (12432, 50569), (13264, 47397), (13542, 46424), (15799, 39792), (17409, 36112), (18056, 34818), (19896, 31598), (20496, 30673), (23212, 27084)]