1240654324

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 2876739040

約数和(自身を除く): 1636084716

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 364, 494, 523, 532, 637, 686, 931, 988, 1046, 1274, 1372, 1729, 1862, 2092, 2401, 2548, 3458, 3661, 3724, 4459, 4802, 6517, 6799, 6916, 7322, 8918, 9604, 9937, 12103, 13034, 13598, 14644, 17836, 19874, 24206, 25627, 26068, 27196, 31213, 39748, 45619, 47593, 48412, 51254, 62426, 69559, 84721, 91238, 95186, 102508, 124852, 129181, 139118, 169442, 179389, 182476, 190372, 258362, 278236, 333151, 338884, 358778, 486913, 516724, 593047, 666302, 717556, 904267, 973826, 1186094, 1255723, 1332604, 1808534, 1947652, 2332057, 2372188, 2511446, 3408391, 3617068, 4664114, 5022892, 6329869, 6816782, 9328228, 12659738, 13633564, 16324399, 23858737, 25319476, 32648798, 44309083, 47717474, 65297596, 88618166, 95434948, 177236332, 310163581, 620327162, 1240654324]

約数ペア:

[(1, 1240654324), (2, 620327162), (4, 310163581), (7, 177236332), (13, 95434948), (14, 88618166), (19, 65297596), (26, 47717474), (28, 44309083), (38, 32648798), (49, 25319476), (52, 23858737), (76, 16324399), (91, 13633564), (98, 12659738), (133, 9328228), (182, 6816782), (196, 6329869), (247, 5022892), (266, 4664114), (343, 3617068), (364, 3408391), (494, 2511446), (523, 2372188), (532, 2332057), (637, 1947652), (686, 1808534), (931, 1332604), (988, 1255723), (1046, 1186094), (1274, 973826), (1372, 904267), (1729, 717556), (1862, 666302), (2092, 593047), (2401, 516724), (2548, 486913), (3458, 358778), (3661, 338884), (3724, 333151), (4459, 278236), (4802, 258362), (6517, 190372), (6799, 182476), (6916, 179389), (7322, 169442), (8918, 139118), (9604, 129181), (9937, 124852), (12103, 102508), (13034, 95186), (13598, 91238), (14644, 84721), (17836, 69559), (19874, 62426), (24206, 51254), (25627, 48412), (26068, 47593), (27196, 45619), (31213, 39748)]