8990496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 28304640

約数和(自身を除く): 19314144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 53, 57, 62, 72, 76, 93, 96, 106, 114, 124, 144, 152, 159, 171, 186, 212, 228, 248, 279, 288, 304, 318, 342, 372, 424, 456, 477, 496, 558, 589, 608, 636, 684, 744, 848, 912, 954, 992, 1007, 1116, 1178, 1272, 1368, 1488, 1643, 1696, 1767, 1824, 1908, 2014, 2232, 2356, 2544, 2736, 2976, 3021, 3286, 3534, 3816, 4028, 4464, 4712, 4929, 5088, 5301, 5472, 6042, 6572, 7068, 7632, 8056, 8928, 9063, 9424, 9858, 10602, 12084, 13144, 14136, 14787, 15264, 16112, 18126, 18848, 19716, 21204, 24168, 26288, 28272, 29574, 31217, 32224, 36252, 39432, 42408, 48336, 52576, 56544, 59148, 62434, 72504, 78864, 84816, 93651, 96672, 118296, 124868, 145008, 157728, 169632, 187302, 236592, 249736, 280953, 290016, 374604, 473184, 499472, 561906, 749208, 998944, 1123812, 1498416, 2247624, 2996832, 4495248, 8990496]

約数ペア:

[(1, 8990496), (2, 4495248), (3, 2996832), (4, 2247624), (6, 1498416), (8, 1123812), (9, 998944), (12, 749208), (16, 561906), (18, 499472), (19, 473184), (24, 374604), (31, 290016), (32, 280953), (36, 249736), (38, 236592), (48, 187302), (53, 169632), (57, 157728), (62, 145008), (72, 124868), (76, 118296), (93, 96672), (96, 93651), (106, 84816), (114, 78864), (124, 72504), (144, 62434), (152, 59148), (159, 56544), (171, 52576), (186, 48336), (212, 42408), (228, 39432), (248, 36252), (279, 32224), (288, 31217), (304, 29574), (318, 28272), (342, 26288), (372, 24168), (424, 21204), (456, 19716), (477, 18848), (496, 18126), (558, 16112), (589, 15264), (608, 14787), (636, 14136), (684, 13144), (744, 12084), (848, 10602), (912, 9858), (954, 9424), (992, 9063), (1007, 8928), (1116, 8056), (1178, 7632), (1272, 7068), (1368, 6572), (1488, 6042), (1643, 5472), (1696, 5301), (1767, 5088), (1824, 4929), (1908, 4712), (2014, 4464), (2232, 4028), (2356, 3816), (2544, 3534), (2736, 3286), (2976, 3021)]