978174736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4871}}^1$

素因数の和:5060

約数の個数: 80

約数和(自身を含む): 2377847808

約数和(自身を除く): 1399673072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 308, 326, 616, 652, 1141, 1232, 1304, 1793, 2282, 2608, 3586, 4564, 4871, 7172, 9128, 9742, 12551, 14344, 18256, 19484, 25102, 28688, 34097, 38968, 50204, 53581, 68194, 77936, 100408, 107162, 136388, 200816, 214324, 272776, 375067, 428648, 545552, 750134, 793973, 857296, 1500268, 1587946, 3000536, 3175892, 5557811, 6001072, 6351784, 8733703, 11115622, 12703568, 17467406, 22231244, 34934812, 44462488, 61135921, 69869624, 88924976, 122271842, 139739248, 244543684, 489087368, 978174736]

約数ペア:

[(1, 978174736), (2, 489087368), (4, 244543684), (7, 139739248), (8, 122271842), (11, 88924976), (14, 69869624), (16, 61135921), (22, 44462488), (28, 34934812), (44, 22231244), (56, 17467406), (77, 12703568), (88, 11115622), (112, 8733703), (154, 6351784), (163, 6001072), (176, 5557811), (308, 3175892), (326, 3000536), (616, 1587946), (652, 1500268), (1141, 857296), (1232, 793973), (1304, 750134), (1793, 545552), (2282, 428648), (2608, 375067), (3586, 272776), (4564, 214324), (4871, 200816), (7172, 136388), (9128, 107162), (9742, 100408), (12551, 77936), (14344, 68194), (18256, 53581), (19484, 50204), (25102, 38968), (28688, 34097)]