865629456

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1493}}^1$

素因数の和:1808

約数の個数: 80

約数和(自身を含む): 2294210304

約数和(自身を除く): 1428580848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 257, 282, 376, 514, 564, 752, 771, 1028, 1128, 1493, 1542, 2056, 2256, 2986, 3084, 4112, 4479, 5972, 6168, 8958, 11944, 12079, 12336, 17916, 23888, 24158, 35832, 36237, 48316, 70171, 71664, 72474, 96632, 140342, 144948, 193264, 210513, 280684, 289896, 383701, 421026, 561368, 579792, 767402, 842052, 1122736, 1151103, 1534804, 1684104, 2302206, 3069608, 3368208, 4604412, 6139216, 9208824, 18033947, 18417648, 36067894, 54101841, 72135788, 108203682, 144271576, 216407364, 288543152, 432814728, 865629456]

約数ペア:

[(1, 865629456), (2, 432814728), (3, 288543152), (4, 216407364), (6, 144271576), (8, 108203682), (12, 72135788), (16, 54101841), (24, 36067894), (47, 18417648), (48, 18033947), (94, 9208824), (141, 6139216), (188, 4604412), (257, 3368208), (282, 3069608), (376, 2302206), (514, 1684104), (564, 1534804), (752, 1151103), (771, 1122736), (1028, 842052), (1128, 767402), (1493, 579792), (1542, 561368), (2056, 421026), (2256, 383701), (2986, 289896), (3084, 280684), (4112, 210513), (4479, 193264), (5972, 144948), (6168, 140342), (8958, 96632), (11944, 72474), (12079, 71664), (12336, 70171), (17916, 48316), (23888, 36237), (24158, 35832)]