378049216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2273

約数の個数: 56

約数和(自身を含む): 783457920

約数和(自身を除く): 405408704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 496, 712, 992, 1424, 1984, 2141, 2759, 2848, 4282, 5518, 5696, 8564, 11036, 17128, 22072, 34256, 44144, 66371, 68512, 88288, 132742, 137024, 176576, 190549, 265484, 381098, 530968, 762196, 1061936, 1524392, 2123872, 3048784, 4247744, 5907019, 6097568, 11814038, 12195136, 23628076, 47256152, 94512304, 189024608, 378049216]

約数ペア:

[(1, 378049216), (2, 189024608), (4, 94512304), (8, 47256152), (16, 23628076), (31, 12195136), (32, 11814038), (62, 6097568), (64, 5907019), (89, 4247744), (124, 3048784), (178, 2123872), (248, 1524392), (356, 1061936), (496, 762196), (712, 530968), (992, 381098), (1424, 265484), (1984, 190549), (2141, 176576), (2759, 137024), (2848, 132742), (4282, 88288), (5518, 68512), (5696, 66371), (8564, 44144), (11036, 34256), (17128, 22072)]