309259314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 144

約数和(自身を含む): 872044992

約数和(自身を除く): 562785678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 361, 399, 494, 523, 546, 722, 741, 798, 819, 1046, 1083, 1197, 1482, 1569, 1638, 1729, 2166, 2223, 2394, 2527, 3138, 3249, 3458, 3661, 4446, 4693, 4707, 5054, 5187, 6498, 6799, 7322, 7581, 9386, 9414, 9937, 10374, 10983, 13598, 14079, 15162, 15561, 19874, 20397, 21966, 22743, 28158, 29811, 31122, 32851, 32949, 40794, 42237, 45486, 47593, 59622, 61191, 65702, 65898, 69559, 84474, 89433, 95186, 98553, 122382, 129181, 139118, 142779, 178866, 188803, 197106, 208677, 258362, 285558, 295659, 377606, 387543, 417354, 428337, 566409, 591318, 626031, 775086, 856674, 904267, 1132818, 1162629, 1252062, 1321621, 1699227, 1808534, 2325258, 2454439, 2643242, 2712801, 3398454, 3964863, 4908878, 5425602, 7363317, 7929726, 8138403, 11894589, 14726634, 16276806, 17181073, 22089951, 23789178, 34362146, 44179902, 51543219, 103086438, 154629657, 309259314]

約数ペア:

[(1, 309259314), (2, 154629657), (3, 103086438), (6, 51543219), (7, 44179902), (9, 34362146), (13, 23789178), (14, 22089951), (18, 17181073), (19, 16276806), (21, 14726634), (26, 11894589), (38, 8138403), (39, 7929726), (42, 7363317), (57, 5425602), (63, 4908878), (78, 3964863), (91, 3398454), (114, 2712801), (117, 2643242), (126, 2454439), (133, 2325258), (171, 1808534), (182, 1699227), (234, 1321621), (247, 1252062), (266, 1162629), (273, 1132818), (342, 904267), (361, 856674), (399, 775086), (494, 626031), (523, 591318), (546, 566409), (722, 428337), (741, 417354), (798, 387543), (819, 377606), (1046, 295659), (1083, 285558), (1197, 258362), (1482, 208677), (1569, 197106), (1638, 188803), (1729, 178866), (2166, 142779), (2223, 139118), (2394, 129181), (2527, 122382), (3138, 98553), (3249, 95186), (3458, 89433), (3661, 84474), (4446, 69559), (4693, 65898), (4707, 65702), (5054, 61191), (5187, 59622), (6498, 47593), (6799, 45486), (7322, 42237), (7581, 40794), (9386, 32949), (9414, 32851), (9937, 31122), (10374, 29811), (10983, 28158), (13598, 22743), (14079, 21966), (15162, 20397), (15561, 19874)]