213175368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{140989}}^1$

素因数の和:141011

約数の個数: 64

約数和(自身を含む): 676752000

約数和(自身を除く): 463576632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 140989, 281978, 422967, 563956, 845934, 986923, 1127912, 1268901, 1691868, 1973846, 2537802, 2960769, 3383736, 3806703, 3947692, 5075604, 5921538, 7613406, 7895384, 8882307, 10151208, 11843076, 15226812, 17764614, 23686152, 26646921, 30453624, 35529228, 53293842, 71058456, 106587684, 213175368]

約数ペア:

[(1, 213175368), (2, 106587684), (3, 71058456), (4, 53293842), (6, 35529228), (7, 30453624), (8, 26646921), (9, 23686152), (12, 17764614), (14, 15226812), (18, 11843076), (21, 10151208), (24, 8882307), (27, 7895384), (28, 7613406), (36, 5921538), (42, 5075604), (54, 3947692), (56, 3806703), (63, 3383736), (72, 2960769), (84, 2537802), (108, 1973846), (126, 1691868), (168, 1268901), (189, 1127912), (216, 986923), (252, 845934), (378, 563956), (504, 422967), (756, 281978), (1512, 140989)]