1378104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 4247040

約数和(自身を除く): 2868936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 631, 728, 1092, 1262, 1893, 2184, 2524, 3786, 4417, 5048, 7572, 8203, 8834, 13251, 15144, 16406, 17668, 24609, 26502, 32812, 35336, 49218, 53004, 57421, 65624, 98436, 106008, 114842, 172263, 196872, 229684, 344526, 459368, 689052, 1378104]

約数ペア:

[(1, 1378104), (2, 689052), (3, 459368), (4, 344526), (6, 229684), (7, 196872), (8, 172263), (12, 114842), (13, 106008), (14, 98436), (21, 65624), (24, 57421), (26, 53004), (28, 49218), (39, 35336), (42, 32812), (52, 26502), (56, 24609), (78, 17668), (84, 16406), (91, 15144), (104, 13251), (156, 8834), (168, 8203), (182, 7572), (273, 5048), (312, 4417), (364, 3786), (546, 2524), (631, 2184), (728, 1893), (1092, 1262)]