325129984

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 683448192

約数和(自身を除く): 358318208

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 773, 848, 992, 1546, 1643, 1696, 1984, 3092, 3286, 3392, 3968, 6184, 6572, 6784, 7936, 12368, 13144, 13568, 23963, 24736, 26288, 40969, 47926, 49472, 52576, 81938, 95852, 98944, 105152, 163876, 191704, 197888, 210304, 327752, 383408, 420608, 655504, 766816, 1270039, 1311008, 1533632, 2540078, 2622016, 3067264, 5080156, 5244032, 6134528, 10160312, 10488064, 20320624, 40641248, 81282496, 162564992, 325129984]

約数ペア:

[(1, 325129984), (2, 162564992), (4, 81282496), (8, 40641248), (16, 20320624), (31, 10488064), (32, 10160312), (53, 6134528), (62, 5244032), (64, 5080156), (106, 3067264), (124, 2622016), (128, 2540078), (212, 1533632), (248, 1311008), (256, 1270039), (424, 766816), (496, 655504), (773, 420608), (848, 383408), (992, 327752), (1546, 210304), (1643, 197888), (1696, 191704), (1984, 163876), (3092, 105152), (3286, 98944), (3392, 95852), (3968, 81938), (6184, 52576), (6572, 49472), (6784, 47926), (7936, 40969), (12368, 26288), (13144, 24736), (13568, 23963)]