891733284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{28439}}^1$

素因数の和:28529

約数の個数: 72

約数和(自身を含む): 2463814080

約数和(自身を除く): 1572080796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 28439, 31356, 56878, 85317, 113756, 170634, 255951, 341268, 369707, 511902, 739414, 1023804, 1109121, 1478828, 1905413, 2218242, 3327363, 3810826, 4436484, 5716239, 6654726, 7621652, 11432478, 13309452, 17148717, 22864956, 24770369, 34297434, 49540738, 68594868, 74311107, 99081476, 148622214, 222933321, 297244428, 445866642, 891733284]

約数ペア:

[(1, 891733284), (2, 445866642), (3, 297244428), (4, 222933321), (6, 148622214), (9, 99081476), (12, 74311107), (13, 68594868), (18, 49540738), (26, 34297434), (36, 24770369), (39, 22864956), (52, 17148717), (67, 13309452), (78, 11432478), (117, 7621652), (134, 6654726), (156, 5716239), (201, 4436484), (234, 3810826), (268, 3327363), (402, 2218242), (468, 1905413), (603, 1478828), (804, 1109121), (871, 1023804), (1206, 739414), (1742, 511902), (2412, 369707), (2613, 341268), (3484, 255951), (5226, 170634), (7839, 113756), (10452, 85317), (15678, 56878), (28439, 31356)]