489810312

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 1380862080

約数和(自身を除く): 891051768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 53, 72, 94, 106, 141, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 846, 954, 1128, 1272, 1692, 1908, 2491, 2731, 3384, 3816, 4982, 5462, 7473, 8193, 9964, 10924, 14946, 16386, 19928, 21848, 22419, 24579, 29892, 32772, 44838, 49158, 59784, 65544, 89676, 98316, 128357, 144743, 179352, 196632, 256714, 289486, 385071, 434229, 513428, 578972, 770142, 868458, 1026856, 1155213, 1157944, 1302687, 1540284, 1736916, 2310426, 2605374, 3080568, 3473832, 4620852, 5210748, 6802921, 9241704, 10421496, 13605842, 20408763, 27211684, 40817526, 54423368, 61226289, 81635052, 122452578, 163270104, 244905156, 489810312]

約数ペア:

[(1, 489810312), (2, 244905156), (3, 163270104), (4, 122452578), (6, 81635052), (8, 61226289), (9, 54423368), (12, 40817526), (18, 27211684), (24, 20408763), (36, 13605842), (47, 10421496), (53, 9241704), (72, 6802921), (94, 5210748), (106, 4620852), (141, 3473832), (159, 3080568), (188, 2605374), (212, 2310426), (282, 1736916), (318, 1540284), (376, 1302687), (423, 1157944), (424, 1155213), (477, 1026856), (564, 868458), (636, 770142), (846, 578972), (954, 513428), (1128, 434229), (1272, 385071), (1692, 289486), (1908, 256714), (2491, 196632), (2731, 179352), (3384, 144743), (3816, 128357), (4982, 98316), (5462, 89676), (7473, 65544), (8193, 59784), (9964, 49158), (10924, 44838), (14946, 32772), (16386, 29892), (19928, 24579), (21848, 22419)]