745984

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 40

約数和(自身を含む): 1571328

約数和(自身を除く): 825344

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 512, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 7936, 11656, 12032, 15872, 23312, 24064, 46624, 93248, 186496, 372992, 745984]

約数ペア:

[(1, 745984), (2, 372992), (4, 186496), (8, 93248), (16, 46624), (31, 24064), (32, 23312), (47, 15872), (62, 12032), (64, 11656), (94, 7936), (124, 6016), (128, 5828), (188, 3968), (248, 3008), (256, 2914), (376, 1984), (496, 1504), (512, 1457), (752, 992)]