821151288

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1817

約数の個数: 96

約数和(自身を含む): 2287733760

約数和(自身を除く): 1466582472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 151, 188, 282, 302, 376, 423, 453, 564, 604, 846, 906, 1128, 1208, 1359, 1607, 1692, 1812, 2718, 3214, 3384, 3624, 4821, 5436, 6428, 7097, 9642, 10872, 12856, 14194, 14463, 19284, 21291, 28388, 28926, 38568, 42582, 56776, 57852, 63873, 75529, 85164, 115704, 127746, 151058, 170328, 226587, 242657, 255492, 302116, 453174, 485314, 510984, 604232, 679761, 727971, 906348, 970628, 1359522, 1455942, 1812696, 1941256, 2183913, 2719044, 2911884, 4367826, 5438088, 5823768, 8735652, 11404879, 17471304, 22809758, 34214637, 45619516, 68429274, 91239032, 102643911, 136858548, 205287822, 273717096, 410575644, 821151288]

約数ペア:

[(1, 821151288), (2, 410575644), (3, 273717096), (4, 205287822), (6, 136858548), (8, 102643911), (9, 91239032), (12, 68429274), (18, 45619516), (24, 34214637), (36, 22809758), (47, 17471304), (72, 11404879), (94, 8735652), (141, 5823768), (151, 5438088), (188, 4367826), (282, 2911884), (302, 2719044), (376, 2183913), (423, 1941256), (453, 1812696), (564, 1455942), (604, 1359522), (846, 970628), (906, 906348), (1128, 727971), (1208, 679761), (1359, 604232), (1607, 510984), (1692, 485314), (1812, 453174), (2718, 302116), (3214, 255492), (3384, 242657), (3624, 226587), (4821, 170328), (5436, 151058), (6428, 127746), (7097, 115704), (9642, 85164), (10872, 75529), (12856, 63873), (14194, 57852), (14463, 56776), (19284, 42582), (21291, 38568), (28388, 28926)]