427174916

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 928284672

約数和(自身を除く): 501109756

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 47, 62, 74, 94, 124, 148, 188, 217, 259, 283, 329, 434, 518, 566, 658, 868, 1036, 1132, 1147, 1316, 1457, 1739, 1981, 2294, 2914, 3478, 3962, 4588, 5828, 6956, 7924, 8029, 8773, 10199, 10471, 12173, 13301, 16058, 17546, 20398, 20942, 24346, 26602, 32116, 35092, 40796, 41884, 48692, 53204, 53909, 61411, 73297, 93107, 107818, 122822, 146594, 186214, 215636, 245644, 293188, 324601, 372428, 377363, 412331, 492137, 649202, 754726, 824662, 984274, 1298404, 1509452, 1649324, 1968548, 2272207, 2886317, 3444959, 4544414, 5772634, 6889918, 9088828, 11545268, 13779836, 15256247, 30512494, 61024988, 106793729, 213587458, 427174916]

約数ペア:

[(1, 427174916), (2, 213587458), (4, 106793729), (7, 61024988), (14, 30512494), (28, 15256247), (31, 13779836), (37, 11545268), (47, 9088828), (62, 6889918), (74, 5772634), (94, 4544414), (124, 3444959), (148, 2886317), (188, 2272207), (217, 1968548), (259, 1649324), (283, 1509452), (329, 1298404), (434, 984274), (518, 824662), (566, 754726), (658, 649202), (868, 492137), (1036, 412331), (1132, 377363), (1147, 372428), (1316, 324601), (1457, 293188), (1739, 245644), (1981, 215636), (2294, 186214), (2914, 146594), (3478, 122822), (3962, 107818), (4588, 93107), (5828, 73297), (6956, 61411), (7924, 53909), (8029, 53204), (8773, 48692), (10199, 41884), (10471, 40796), (12173, 35092), (13301, 32116), (16058, 26602), (17546, 24346), (20398, 20942)]