285367984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 644530176

約数和(自身を除く): 359162192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 127, 136, 176, 187, 254, 272, 374, 508, 748, 751, 1016, 1397, 1496, 1502, 2032, 2159, 2794, 2992, 3004, 4318, 5588, 6008, 8261, 8636, 11176, 12016, 12767, 16522, 17272, 22352, 23749, 25534, 33044, 34544, 47498, 51068, 66088, 94996, 95377, 102136, 132176, 140437, 189992, 190754, 204272, 280874, 379984, 381508, 561748, 763016, 1049147, 1123496, 1526032, 1621409, 2098294, 2246992, 3242818, 4196588, 6485636, 8393176, 12971272, 16786352, 17835499, 25942544, 35670998, 71341996, 142683992, 285367984]

約数ペア:

[(1, 285367984), (2, 142683992), (4, 71341996), (8, 35670998), (11, 25942544), (16, 17835499), (17, 16786352), (22, 12971272), (34, 8393176), (44, 6485636), (68, 4196588), (88, 3242818), (127, 2246992), (136, 2098294), (176, 1621409), (187, 1526032), (254, 1123496), (272, 1049147), (374, 763016), (508, 561748), (748, 381508), (751, 379984), (1016, 280874), (1397, 204272), (1496, 190754), (1502, 189992), (2032, 140437), (2159, 132176), (2794, 102136), (2992, 95377), (3004, 94996), (4318, 66088), (5588, 51068), (6008, 47498), (8261, 34544), (8636, 33044), (11176, 25534), (12016, 23749), (12767, 22352), (16522, 17272)]