486530368

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1271

約数の個数: 56

約数和(自身を含む): 1001597184

約数和(自身を除く): 515066816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 251, 496, 502, 977, 992, 1004, 1954, 1984, 2008, 3908, 4016, 7781, 7816, 8032, 15562, 15632, 16064, 30287, 31124, 31264, 60574, 62248, 62528, 121148, 124496, 242296, 245227, 248992, 484592, 490454, 497984, 969184, 980908, 1938368, 1961816, 3923632, 7602037, 7847264, 15204074, 15694528, 30408148, 60816296, 121632592, 243265184, 486530368]

約数ペア:

[(1, 486530368), (2, 243265184), (4, 121632592), (8, 60816296), (16, 30408148), (31, 15694528), (32, 15204074), (62, 7847264), (64, 7602037), (124, 3923632), (248, 1961816), (251, 1938368), (496, 980908), (502, 969184), (977, 497984), (992, 490454), (1004, 484592), (1954, 248992), (1984, 245227), (2008, 242296), (3908, 124496), (4016, 121148), (7781, 62528), (7816, 62248), (8032, 60574), (15562, 31264), (15632, 31124), (16064, 30287)]