1313676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 4097184

約数和(自身を除く): 2783508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 401, 468, 546, 802, 819, 1092, 1203, 1604, 1638, 2406, 2807, 3276, 3609, 4812, 5213, 5614, 7218, 8421, 10426, 11228, 14436, 15639, 16842, 20852, 25263, 31278, 33684, 36491, 46917, 50526, 62556, 72982, 93834, 101052, 109473, 145964, 187668, 218946, 328419, 437892, 656838, 1313676]

約数ペア:

[(1, 1313676), (2, 656838), (3, 437892), (4, 328419), (6, 218946), (7, 187668), (9, 145964), (12, 109473), (13, 101052), (14, 93834), (18, 72982), (21, 62556), (26, 50526), (28, 46917), (36, 36491), (39, 33684), (42, 31278), (52, 25263), (63, 20852), (78, 16842), (84, 15639), (91, 14436), (117, 11228), (126, 10426), (156, 8421), (182, 7218), (234, 5614), (252, 5213), (273, 4812), (364, 3609), (401, 3276), (468, 2807), (546, 2406), (802, 1638), (819, 1604), (1092, 1203)]