211954626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 519966720

約数和(自身を除く): 308012094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 61, 62, 78, 93, 117, 122, 183, 186, 234, 279, 366, 403, 479, 549, 558, 793, 806, 958, 1098, 1209, 1437, 1586, 1891, 2379, 2418, 2874, 3627, 3782, 4311, 4758, 5673, 6227, 7137, 7254, 8622, 11346, 12454, 14274, 14849, 17019, 18681, 24583, 29219, 29698, 34038, 37362, 44547, 49166, 56043, 58438, 73749, 87657, 89094, 112086, 133641, 147498, 175314, 193037, 221247, 262971, 267282, 379847, 386074, 442494, 525942, 579111, 759694, 905789, 1139541, 1158222, 1737333, 1811578, 2279082, 2717367, 3418623, 3474666, 5434734, 6837246, 8152101, 11775257, 16304202, 23550514, 35325771, 70651542, 105977313, 211954626]

約数ペア:

[(1, 211954626), (2, 105977313), (3, 70651542), (6, 35325771), (9, 23550514), (13, 16304202), (18, 11775257), (26, 8152101), (31, 6837246), (39, 5434734), (61, 3474666), (62, 3418623), (78, 2717367), (93, 2279082), (117, 1811578), (122, 1737333), (183, 1158222), (186, 1139541), (234, 905789), (279, 759694), (366, 579111), (403, 525942), (479, 442494), (549, 386074), (558, 379847), (793, 267282), (806, 262971), (958, 221247), (1098, 193037), (1209, 175314), (1437, 147498), (1586, 133641), (1891, 112086), (2379, 89094), (2418, 87657), (2874, 73749), (3627, 58438), (3782, 56043), (4311, 49166), (4758, 44547), (5673, 37362), (6227, 34038), (7137, 29698), (7254, 29219), (8622, 24583), (11346, 18681), (12454, 17019), (14274, 14849)]