264789672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 779673600

約数和(自身を除く): 514883928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 79, 84, 142, 158, 168, 213, 237, 281, 284, 316, 426, 474, 497, 553, 562, 568, 632, 843, 852, 948, 994, 1106, 1124, 1491, 1659, 1686, 1704, 1896, 1967, 1988, 2212, 2248, 2982, 3318, 3372, 3934, 3976, 4424, 5609, 5901, 5964, 6636, 6744, 7868, 11218, 11802, 11928, 13272, 15736, 16827, 19951, 22199, 22436, 23604, 33654, 39263, 39902, 44398, 44872, 47208, 59853, 66597, 67308, 78526, 79804, 88796, 117789, 119706, 133194, 134616, 139657, 155393, 157052, 159608, 177592, 235578, 239412, 266388, 279314, 310786, 314104, 418971, 466179, 471156, 478824, 532776, 558628, 621572, 837942, 932358, 942312, 1117256, 1243144, 1576129, 1675884, 1864716, 3152258, 3351768, 3729432, 4728387, 6304516, 9456774, 11032903, 12609032, 18913548, 22065806, 33098709, 37827096, 44131612, 66197418, 88263224, 132394836, 264789672]

約数ペア:

[(1, 264789672), (2, 132394836), (3, 88263224), (4, 66197418), (6, 44131612), (7, 37827096), (8, 33098709), (12, 22065806), (14, 18913548), (21, 12609032), (24, 11032903), (28, 9456774), (42, 6304516), (56, 4728387), (71, 3729432), (79, 3351768), (84, 3152258), (142, 1864716), (158, 1675884), (168, 1576129), (213, 1243144), (237, 1117256), (281, 942312), (284, 932358), (316, 837942), (426, 621572), (474, 558628), (497, 532776), (553, 478824), (562, 471156), (568, 466179), (632, 418971), (843, 314104), (852, 310786), (948, 279314), (994, 266388), (1106, 239412), (1124, 235578), (1491, 177592), (1659, 159608), (1686, 157052), (1704, 155393), (1896, 139657), (1967, 134616), (1988, 133194), (2212, 119706), (2248, 117789), (2982, 88796), (3318, 79804), (3372, 78526), (3934, 67308), (3976, 66597), (4424, 59853), (5609, 47208), (5901, 44872), (5964, 44398), (6636, 39902), (6744, 39263), (7868, 33654), (11218, 23604), (11802, 22436), (11928, 22199), (13272, 19951), (15736, 16827)]