890652816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10501}}^1$

素因数の和:10565

約数の個数: 120

約数和(自身を含む): 2708675840

約数和(自身を除く): 1818023024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10501, 10602, 14136, 21002, 21204, 28272, 31503, 42004, 42408, 63006, 84008, 84816, 94509, 126012, 168016, 189018, 199519, 252024, 325531, 378036, 399038, 504048, 598557, 651062, 756072, 798076, 976593, 1197114, 1302124, 1512144, 1596152, 1795671, 1953186, 2394228, 2604248, 2929779, 3192304, 3591342, 3906372, 4788456, 5208496, 5859558, 6185089, 7182684, 7812744, 9576912, 11719116, 12370178, 14365368, 15625488, 18555267, 23438232, 24740356, 28730736, 37110534, 46876464, 49480712, 55665801, 74221068, 98961424, 111331602, 148442136, 222663204, 296884272, 445326408, 890652816]

約数ペア:

[(1, 890652816), (2, 445326408), (3, 296884272), (4, 222663204), (6, 148442136), (8, 111331602), (9, 98961424), (12, 74221068), (16, 55665801), (18, 49480712), (19, 46876464), (24, 37110534), (31, 28730736), (36, 24740356), (38, 23438232), (48, 18555267), (57, 15625488), (62, 14365368), (72, 12370178), (76, 11719116), (93, 9576912), (114, 7812744), (124, 7182684), (144, 6185089), (152, 5859558), (171, 5208496), (186, 4788456), (228, 3906372), (248, 3591342), (279, 3192304), (304, 2929779), (342, 2604248), (372, 2394228), (456, 1953186), (496, 1795671), (558, 1596152), (589, 1512144), (684, 1302124), (744, 1197114), (912, 976593), (1116, 798076), (1178, 756072), (1368, 651062), (1488, 598557), (1767, 504048), (2232, 399038), (2356, 378036), (2736, 325531), (3534, 252024), (4464, 199519), (4712, 189018), (5301, 168016), (7068, 126012), (9424, 94509), (10501, 84816), (10602, 84008), (14136, 63006), (21002, 42408), (21204, 42004), (28272, 31503)]