253821056

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 64

約数和(自身を含む): 533468160

約数和(自身を除く): 279647104

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 992, 1361, 1457, 1504, 1984, 2722, 2914, 3008, 3968, 5444, 5828, 6016, 10888, 11656, 21776, 23312, 42191, 43552, 46624, 63967, 84382, 87104, 93248, 127934, 168764, 174208, 186496, 255868, 337528, 511736, 675056, 1023472, 1350112, 1982977, 2046944, 2700224, 3965954, 4093888, 5400448, 7931908, 8187776, 15863816, 31727632, 63455264, 126910528, 253821056]

約数ペア:

[(1, 253821056), (2, 126910528), (4, 63455264), (8, 31727632), (16, 15863816), (31, 8187776), (32, 7931908), (47, 5400448), (62, 4093888), (64, 3965954), (94, 2700224), (124, 2046944), (128, 1982977), (188, 1350112), (248, 1023472), (376, 675056), (496, 511736), (752, 337528), (992, 255868), (1361, 186496), (1457, 174208), (1504, 168764), (1984, 127934), (2722, 93248), (2914, 87104), (3008, 84382), (3968, 63967), (5444, 46624), (5828, 43552), (6016, 42191), (10888, 23312), (11656, 21776)]