381912064

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 88

約数和(自身を含む): 806485248

約数和(自身を除く): 424573184

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 227, 248, 256, 424, 454, 496, 512, 848, 908, 992, 1024, 1643, 1696, 1816, 1984, 3286, 3392, 3632, 3968, 6572, 6784, 7037, 7264, 7936, 12031, 13144, 13568, 14074, 14528, 15872, 24062, 26288, 27136, 28148, 29056, 31744, 48124, 52576, 54272, 56296, 58112, 96248, 105152, 112592, 116224, 192496, 210304, 225184, 232448, 372961, 384992, 420608, 450368, 745922, 769984, 841216, 900736, 1491844, 1539968, 1682432, 1801472, 2983688, 3079936, 3602944, 5967376, 6159872, 7205888, 11934752, 12319744, 23869504, 47739008, 95478016, 190956032, 381912064]

約数ペア:

[(1, 381912064), (2, 190956032), (4, 95478016), (8, 47739008), (16, 23869504), (31, 12319744), (32, 11934752), (53, 7205888), (62, 6159872), (64, 5967376), (106, 3602944), (124, 3079936), (128, 2983688), (212, 1801472), (227, 1682432), (248, 1539968), (256, 1491844), (424, 900736), (454, 841216), (496, 769984), (512, 745922), (848, 450368), (908, 420608), (992, 384992), (1024, 372961), (1643, 232448), (1696, 225184), (1816, 210304), (1984, 192496), (3286, 116224), (3392, 112592), (3632, 105152), (3968, 96248), (6572, 58112), (6784, 56296), (7037, 54272), (7264, 52576), (7936, 48124), (12031, 31744), (13144, 29056), (13568, 28148), (14074, 27136), (14528, 26288), (15872, 24062)]