890402832

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18189

約数の個数: 120

約数和(自身を含む): 2806272768

約数和(自身を除く): 1915869936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 8184, 12276, 16368, 18133, 24552, 36266, 49104, 54399, 72532, 108798, 145064, 163197, 199463, 217596, 290128, 326394, 398926, 435192, 562123, 598389, 652788, 797852, 870384, 1124246, 1196778, 1305576, 1595704, 1686369, 1795167, 2248492, 2393556, 2611152, 3191408, 3372738, 3590334, 4496984, 4787112, 5059107, 6183353, 6745476, 7180668, 8993968, 9574224, 10118214, 12366706, 13490952, 14361336, 18550059, 20236428, 24733412, 26981904, 28722672, 37100118, 40472856, 49466824, 55650177, 74200236, 80945712, 98933648, 111300354, 148400472, 222600708, 296800944, 445201416, 890402832]

約数ペア:

[(1, 890402832), (2, 445201416), (3, 296800944), (4, 222600708), (6, 148400472), (8, 111300354), (9, 98933648), (11, 80945712), (12, 74200236), (16, 55650177), (18, 49466824), (22, 40472856), (24, 37100118), (31, 28722672), (33, 26981904), (36, 24733412), (44, 20236428), (48, 18550059), (62, 14361336), (66, 13490952), (72, 12366706), (88, 10118214), (93, 9574224), (99, 8993968), (124, 7180668), (132, 6745476), (144, 6183353), (176, 5059107), (186, 4787112), (198, 4496984), (248, 3590334), (264, 3372738), (279, 3191408), (341, 2611152), (372, 2393556), (396, 2248492), (496, 1795167), (528, 1686369), (558, 1595704), (682, 1305576), (744, 1196778), (792, 1124246), (1023, 870384), (1116, 797852), (1364, 652788), (1488, 598389), (1584, 562123), (2046, 435192), (2232, 398926), (2728, 326394), (3069, 290128), (4092, 217596), (4464, 199463), (5456, 163197), (6138, 145064), (8184, 108798), (12276, 72532), (16368, 54399), (18133, 49104), (24552, 36266)]