286819884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2543}}^1$

素因数の和:2807

約数の個数: 72

約数和(自身を含む): 784335552

約数和(自身を除く): 497515668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 241, 468, 482, 723, 964, 1446, 2169, 2543, 2892, 3133, 4338, 5086, 6266, 7629, 8676, 9399, 10172, 12532, 15258, 18798, 22887, 28197, 30516, 33059, 37596, 45774, 56394, 66118, 91548, 99177, 112788, 132236, 198354, 297531, 396708, 595062, 612863, 1190124, 1225726, 1838589, 2451452, 3677178, 5515767, 7354356, 7967219, 11031534, 15934438, 22063068, 23901657, 31868876, 47803314, 71704971, 95606628, 143409942, 286819884]

約数ペア:

[(1, 286819884), (2, 143409942), (3, 95606628), (4, 71704971), (6, 47803314), (9, 31868876), (12, 23901657), (13, 22063068), (18, 15934438), (26, 11031534), (36, 7967219), (39, 7354356), (52, 5515767), (78, 3677178), (117, 2451452), (156, 1838589), (234, 1225726), (241, 1190124), (468, 612863), (482, 595062), (723, 396708), (964, 297531), (1446, 198354), (2169, 132236), (2543, 112788), (2892, 99177), (3133, 91548), (4338, 66118), (5086, 56394), (6266, 45774), (7629, 37596), (8676, 33059), (9399, 30516), (10172, 28197), (12532, 22887), (15258, 18798)]