280101432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6553}}^1$

素因数の和:6712

約数の個数: 64

約数和(自身を含む): 759739680

約数和(自身を除く): 479638248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 822, 1096, 1644, 1781, 3288, 3562, 5343, 6553, 7124, 10686, 13106, 14248, 19659, 21372, 26212, 39318, 42744, 52424, 78636, 85189, 157272, 170378, 255567, 340756, 511134, 681512, 897761, 1022268, 1795522, 2044536, 2693283, 3591044, 5386566, 7182088, 10773132, 11670893, 21546264, 23341786, 35012679, 46683572, 70025358, 93367144, 140050716, 280101432]

約数ペア:

[(1, 280101432), (2, 140050716), (3, 93367144), (4, 70025358), (6, 46683572), (8, 35012679), (12, 23341786), (13, 21546264), (24, 11670893), (26, 10773132), (39, 7182088), (52, 5386566), (78, 3591044), (104, 2693283), (137, 2044536), (156, 1795522), (274, 1022268), (312, 897761), (411, 681512), (548, 511134), (822, 340756), (1096, 255567), (1644, 170378), (1781, 157272), (3288, 85189), (3562, 78636), (5343, 52424), (6553, 42744), (7124, 39318), (10686, 26212), (13106, 21372), (14248, 19659)]