315702016

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5737

約数の個数: 72

約数和(自身を含む): 743558144

約数和(自身を除く): 427856128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 5683, 6944, 7936, 11366, 13888, 22732, 27776, 39781, 45464, 55552, 79562, 90928, 159124, 176173, 181856, 318248, 352346, 363712, 636496, 704692, 727424, 1233211, 1272992, 1409384, 1454848, 2466422, 2545984, 2818768, 4932844, 5091968, 5637536, 9865688, 10183936, 11275072, 19731376, 22550144, 39462752, 45100288, 78925504, 157851008, 315702016]

約数ペア:

[(1, 315702016), (2, 157851008), (4, 78925504), (7, 45100288), (8, 39462752), (14, 22550144), (16, 19731376), (28, 11275072), (31, 10183936), (32, 9865688), (56, 5637536), (62, 5091968), (64, 4932844), (112, 2818768), (124, 2545984), (128, 2466422), (217, 1454848), (224, 1409384), (248, 1272992), (256, 1233211), (434, 727424), (448, 704692), (496, 636496), (868, 363712), (896, 352346), (992, 318248), (1736, 181856), (1792, 176173), (1984, 159124), (3472, 90928), (3968, 79562), (5683, 55552), (6944, 45464), (7936, 39781), (11366, 27776), (13888, 22732)]