264838548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 684935328

約数和(自身を除く): 420096780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 2028, 2236, 3037, 3354, 6074, 6708, 7267, 9111, 12148, 14534, 18222, 21801, 29068, 36444, 39481, 43602, 78962, 87204, 118443, 130591, 157924, 236886, 261182, 391773, 473772, 513253, 522364, 783546, 1026506, 1539759, 1567092, 1697683, 2053012, 3079518, 3395366, 5093049, 6159036, 6790732, 10186098, 20372196, 22069879, 44139758, 66209637, 88279516, 132419274, 264838548]

約数ペア:

[(1, 264838548), (2, 132419274), (3, 88279516), (4, 66209637), (6, 44139758), (12, 22069879), (13, 20372196), (26, 10186098), (39, 6790732), (43, 6159036), (52, 5093049), (78, 3395366), (86, 3079518), (129, 2053012), (156, 1697683), (169, 1567092), (172, 1539759), (258, 1026506), (338, 783546), (507, 522364), (516, 513253), (559, 473772), (676, 391773), (1014, 261182), (1118, 236886), (1677, 157924), (2028, 130591), (2236, 118443), (3037, 87204), (3354, 78962), (6074, 43602), (6708, 39481), (7267, 36444), (9111, 29068), (12148, 21801), (14534, 18222)]