213812704

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 509386752

約数和(自身を除く): 295574048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 82, 112, 124, 164, 217, 224, 248, 287, 328, 434, 496, 574, 656, 751, 868, 992, 1148, 1271, 1312, 1502, 1736, 2296, 2542, 3004, 3472, 4592, 5084, 5257, 6008, 6944, 8897, 9184, 10168, 10514, 12016, 17794, 20336, 21028, 23281, 24032, 30791, 35588, 40672, 42056, 46562, 61582, 71176, 84112, 93124, 123164, 142352, 162967, 168224, 186248, 215537, 246328, 284704, 325934, 372496, 431074, 492656, 651868, 744992, 862148, 954521, 985312, 1303736, 1724296, 1909042, 2607472, 3448592, 3818084, 5214944, 6681647, 6897184, 7636168, 13363294, 15272336, 26726588, 30544672, 53453176, 106906352, 213812704]

約数ペア:

[(1, 213812704), (2, 106906352), (4, 53453176), (7, 30544672), (8, 26726588), (14, 15272336), (16, 13363294), (28, 7636168), (31, 6897184), (32, 6681647), (41, 5214944), (56, 3818084), (62, 3448592), (82, 2607472), (112, 1909042), (124, 1724296), (164, 1303736), (217, 985312), (224, 954521), (248, 862148), (287, 744992), (328, 651868), (434, 492656), (496, 431074), (574, 372496), (656, 325934), (751, 284704), (868, 246328), (992, 215537), (1148, 186248), (1271, 168224), (1312, 162967), (1502, 142352), (1736, 123164), (2296, 93124), (2542, 84112), (3004, 71176), (3472, 61582), (4592, 46562), (5084, 42056), (5257, 40672), (6008, 35588), (6944, 30791), (8897, 24032), (9184, 23281), (10168, 21028), (10514, 20336), (12016, 17794)]