287090366988

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{523}}^1\times {\mathrm{881}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 678610517760

約数和(自身を除く): 391520150772

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 379, 411, 523, 548, 758, 822, 881, 1046, 1137, 1516, 1569, 1644, 1762, 2092, 2274, 2643, 3138, 3524, 4548, 5286, 6276, 10572, 51923, 71651, 103846, 120697, 143302, 155769, 198217, 207692, 214953, 241394, 286604, 311538, 333899, 362091, 396434, 429906, 460763, 482788, 594651, 623076, 667798, 724182, 792868, 859812, 921526, 1001697, 1189302, 1335596, 1382289, 1448364, 1843052, 2003394, 2378604, 2764578, 4006788, 5529156, 27155729, 45744163, 54311458, 63124531, 81467187, 91488326, 108622916, 126249062, 137232489, 162934374, 174629177, 182976652, 189373593, 252498124, 274464978, 325868748, 349258354, 378747186, 523887531, 548929956, 698516708, 757494372, 1047775062, 2095550124, 23924197249, 47848394498, 71772591747, 95696788996, 143545183494, 287090366988]

約数ペア:

[(1, 287090366988), (2, 143545183494), (3, 95696788996), (4, 71772591747), (6, 47848394498), (12, 23924197249), (137, 2095550124), (274, 1047775062), (379, 757494372), (411, 698516708), (523, 548929956), (548, 523887531), (758, 378747186), (822, 349258354), (881, 325868748), (1046, 274464978), (1137, 252498124), (1516, 189373593), (1569, 182976652), (1644, 174629177), (1762, 162934374), (2092, 137232489), (2274, 126249062), (2643, 108622916), (3138, 91488326), (3524, 81467187), (4548, 63124531), (5286, 54311458), (6276, 45744163), (10572, 27155729), (51923, 5529156), (71651, 4006788), (103846, 2764578), (120697, 2378604), (143302, 2003394), (155769, 1843052), (198217, 1448364), (207692, 1382289), (214953, 1335596), (241394, 1189302), (286604, 1001697), (311538, 921526), (333899, 859812), (362091, 792868), (396434, 724182), (429906, 667798), (460763, 623076), (482788, 594651)]