242597004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5381}}^1$

素因数の和:5435

約数の個数: 72

約数和(自身を含む): 647691408

約数和(自身を除く): 405094404

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 5381, 7514, 10762, 11271, 15028, 16143, 21524, 22542, 32286, 45084, 64572, 69953, 91477, 139906, 182954, 209859, 274431, 279812, 365908, 419718, 548862, 839436, 1097724, 1189201, 1555109, 2378402, 3110218, 3567603, 4665327, 4756804, 6220436, 7135206, 9330654, 14270412, 18661308, 20216417, 40432834, 60649251, 80865668, 121298502, 242597004]

約数ペア:

[(1, 242597004), (2, 121298502), (3, 80865668), (4, 60649251), (6, 40432834), (12, 20216417), (13, 18661308), (17, 14270412), (26, 9330654), (34, 7135206), (39, 6220436), (51, 4756804), (52, 4665327), (68, 3567603), (78, 3110218), (102, 2378402), (156, 1555109), (204, 1189201), (221, 1097724), (289, 839436), (442, 548862), (578, 419718), (663, 365908), (867, 279812), (884, 274431), (1156, 209859), (1326, 182954), (1734, 139906), (2652, 91477), (3468, 69953), (3757, 64572), (5381, 45084), (7514, 32286), (10762, 22542), (11271, 21524), (15028, 16143)]