990334368

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3267

約数の個数: 144

約数和(自身を含む): 3002178816

約数和(自身を除く): 2011844448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 69, 72, 92, 94, 96, 138, 141, 144, 184, 188, 207, 276, 282, 288, 368, 376, 414, 423, 552, 564, 736, 752, 828, 846, 1081, 1104, 1128, 1504, 1656, 1692, 2162, 2208, 2256, 3181, 3243, 3312, 3384, 4324, 4512, 6362, 6486, 6624, 6768, 8648, 9543, 9729, 12724, 12972, 13536, 17296, 19086, 19458, 25448, 25944, 28629, 34592, 38172, 38916, 50896, 51888, 57258, 73163, 76344, 77832, 101792, 103776, 114516, 146326, 149507, 152688, 155664, 219489, 229032, 292652, 299014, 305376, 311328, 438978, 448521, 458064, 585304, 598028, 658467, 877956, 897042, 916128, 1170608, 1196056, 1316934, 1345563, 1755912, 1794084, 2341216, 2392112, 2633868, 2691126, 3438661, 3511824, 3588168, 4784224, 5267736, 5382252, 6877322, 7023648, 7176336, 10315983, 10535472, 10764504, 13754644, 14352672, 20631966, 21070944, 21529008, 27509288, 30947949, 41263932, 43058016, 55018576, 61895898, 82527864, 110037152, 123791796, 165055728, 247583592, 330111456, 495167184, 990334368]

約数ペア:

[(1, 990334368), (2, 495167184), (3, 330111456), (4, 247583592), (6, 165055728), (8, 123791796), (9, 110037152), (12, 82527864), (16, 61895898), (18, 55018576), (23, 43058016), (24, 41263932), (32, 30947949), (36, 27509288), (46, 21529008), (47, 21070944), (48, 20631966), (69, 14352672), (72, 13754644), (92, 10764504), (94, 10535472), (96, 10315983), (138, 7176336), (141, 7023648), (144, 6877322), (184, 5382252), (188, 5267736), (207, 4784224), (276, 3588168), (282, 3511824), (288, 3438661), (368, 2691126), (376, 2633868), (414, 2392112), (423, 2341216), (552, 1794084), (564, 1755912), (736, 1345563), (752, 1316934), (828, 1196056), (846, 1170608), (1081, 916128), (1104, 897042), (1128, 877956), (1504, 658467), (1656, 598028), (1692, 585304), (2162, 458064), (2208, 448521), (2256, 438978), (3181, 311328), (3243, 305376), (3312, 299014), (3384, 292652), (4324, 229032), (4512, 219489), (6362, 155664), (6486, 152688), (6624, 149507), (6768, 146326), (8648, 114516), (9543, 103776), (9729, 101792), (12724, 77832), (12972, 76344), (13536, 73163), (17296, 57258), (19086, 51888), (19458, 50896), (25448, 38916), (25944, 38172), (28629, 34592)]