305782016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 642829824

約数和(自身を除く): 337047808

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 727, 848, 992, 1454, 1643, 1696, 1984, 2908, 3286, 3392, 3968, 5816, 6572, 6784, 7936, 11632, 13144, 13568, 22537, 23264, 26288, 38531, 45074, 46528, 52576, 77062, 90148, 93056, 105152, 154124, 180296, 186112, 210304, 308248, 360592, 420608, 616496, 721184, 1194461, 1232992, 1442368, 2388922, 2465984, 2884736, 4777844, 4931968, 5769472, 9555688, 9863936, 19111376, 38222752, 76445504, 152891008, 305782016]

約数ペア:

[(1, 305782016), (2, 152891008), (4, 76445504), (8, 38222752), (16, 19111376), (31, 9863936), (32, 9555688), (53, 5769472), (62, 4931968), (64, 4777844), (106, 2884736), (124, 2465984), (128, 2388922), (212, 1442368), (248, 1232992), (256, 1194461), (424, 721184), (496, 616496), (727, 420608), (848, 360592), (992, 308248), (1454, 210304), (1643, 186112), (1696, 180296), (1984, 154124), (2908, 105152), (3286, 93056), (3392, 90148), (3968, 77062), (5816, 52576), (6572, 46528), (6784, 45074), (7936, 38531), (11632, 26288), (13144, 23264), (13568, 22537)]