408031182

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:959

約数の個数: 80

約数和(自身を含む): 989363760

約数和(自身を除く): 581332578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 313, 351, 619, 626, 702, 939, 1053, 1238, 1857, 1878, 2106, 2817, 3714, 4069, 5571, 5634, 8047, 8138, 8451, 11142, 12207, 16094, 16713, 16902, 24141, 24414, 25353, 33426, 36621, 48282, 50139, 50706, 72423, 73242, 100278, 109863, 144846, 193747, 217269, 219726, 329589, 387494, 434538, 581241, 651807, 659178, 1162482, 1303614, 1743723, 2518711, 3487446, 5037422, 5231169, 7556133, 10462338, 15112266, 15693507, 22668399, 31387014, 45336798, 68005197, 136010394, 204015591, 408031182]

約数ペア:

[(1, 408031182), (2, 204015591), (3, 136010394), (6, 68005197), (9, 45336798), (13, 31387014), (18, 22668399), (26, 15693507), (27, 15112266), (39, 10462338), (54, 7556133), (78, 5231169), (81, 5037422), (117, 3487446), (162, 2518711), (234, 1743723), (313, 1303614), (351, 1162482), (619, 659178), (626, 651807), (702, 581241), (939, 434538), (1053, 387494), (1238, 329589), (1857, 219726), (1878, 217269), (2106, 193747), (2817, 144846), (3714, 109863), (4069, 100278), (5571, 73242), (5634, 72423), (8047, 50706), (8138, 50139), (8451, 48282), (11142, 36621), (12207, 33426), (16094, 25353), (16713, 24414), (16902, 24141)]