312568984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8101}}^1$

素因数の和:8180

約数の個数: 64

約数和(自身を含む): 735013440

約数和(自身を除く): 422444456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 8101, 9646, 16202, 19292, 32404, 38584, 56707, 64808, 105313, 113414, 210626, 226828, 421252, 429353, 453656, 737191, 842504, 858706, 1474382, 1717412, 2948764, 3005471, 3434824, 5581589, 5897528, 6010942, 11163178, 12021884, 22326356, 24043768, 39071123, 44652712, 78142246, 156284492, 312568984]

約数ペア:

[(1, 312568984), (2, 156284492), (4, 78142246), (7, 44652712), (8, 39071123), (13, 24043768), (14, 22326356), (26, 12021884), (28, 11163178), (52, 6010942), (53, 5897528), (56, 5581589), (91, 3434824), (104, 3005471), (106, 2948764), (182, 1717412), (212, 1474382), (364, 858706), (371, 842504), (424, 737191), (689, 453656), (728, 429353), (742, 421252), (1378, 226828), (1484, 210626), (2756, 113414), (2968, 105313), (4823, 64808), (5512, 56707), (8101, 38584), (9646, 32404), (16202, 19292)]