201312680348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2887

約数の個数: 72

約数和(自身を含む): 383705103600

約数和(自身を除く): 182392423252

約数列:

[1, 2, 4, 13, 26, 52, 169, 337, 338, 421, 674, 676, 842, 1348, 1684, 2099, 4198, 4381, 5473, 8396, 8762, 10946, 17524, 21892, 27287, 54574, 56953, 71149, 109148, 113906, 141877, 142298, 227812, 283754, 284596, 354731, 567508, 707363, 709462, 883679, 1414726, 1418924, 1767358, 1844401, 2829452, 3534716, 3688802, 7377604, 9195719, 11487827, 18391438, 22975654, 23977213, 36782876, 45951308, 47954426, 95908852, 119544347, 149341751, 239088694, 297799823, 298683502, 478177388, 595599646, 597367004, 1191199292, 3871397699, 7742795398, 15485590796, 50328170087, 100656340174, 201312680348]

約数ペア:

[(1, 201312680348), (2, 100656340174), (4, 50328170087), (13, 15485590796), (26, 7742795398), (52, 3871397699), (169, 1191199292), (337, 597367004), (338, 595599646), (421, 478177388), (674, 298683502), (676, 297799823), (842, 239088694), (1348, 149341751), (1684, 119544347), (2099, 95908852), (4198, 47954426), (4381, 45951308), (5473, 36782876), (8396, 23977213), (8762, 22975654), (10946, 18391438), (17524, 11487827), (21892, 9195719), (27287, 7377604), (54574, 3688802), (56953, 3534716), (71149, 2829452), (109148, 1844401), (113906, 1767358), (141877, 1418924), (142298, 1414726), (227812, 883679), (283754, 709462), (284596, 707363), (354731, 567508)]