1640700336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 4726626048

約数和(自身を除く): 3085925712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 107, 113, 132, 176, 214, 226, 257, 264, 321, 339, 428, 452, 514, 528, 642, 678, 771, 856, 904, 1028, 1177, 1243, 1284, 1356, 1542, 1712, 1808, 2056, 2354, 2486, 2568, 2712, 2827, 3084, 3531, 3729, 4112, 4708, 4972, 5136, 5424, 5654, 6168, 7062, 7458, 8481, 9416, 9944, 11308, 12091, 12336, 14124, 14916, 16962, 18832, 19888, 22616, 24182, 27499, 28248, 29041, 29832, 33924, 36273, 45232, 48364, 54998, 56496, 58082, 59664, 67848, 72546, 82497, 87123, 96728, 109996, 116164, 133001, 135696, 145092, 164994, 174246, 193456, 219992, 232328, 266002, 290184, 302489, 319451, 329988, 348492, 399003, 439984, 464656, 532004, 580368, 604978, 638902, 659976, 696984, 798006, 907467, 958353, 1064008, 1209956, 1277804, 1319952, 1393968, 1596012, 1814934, 1916706, 2128016, 2419912, 2555608, 3107387, 3192024, 3629868, 3833412, 4839824, 5111216, 6214774, 6384048, 7259736, 7666824, 9322161, 12429548, 14519472, 15333648, 18644322, 24859096, 34181257, 37288644, 49718192, 68362514, 74577288, 102543771, 136725028, 149154576, 205087542, 273450056, 410175084, 546900112, 820350168, 1640700336]

約数ペア:

[(1, 1640700336), (2, 820350168), (3, 546900112), (4, 410175084), (6, 273450056), (8, 205087542), (11, 149154576), (12, 136725028), (16, 102543771), (22, 74577288), (24, 68362514), (33, 49718192), (44, 37288644), (48, 34181257), (66, 24859096), (88, 18644322), (107, 15333648), (113, 14519472), (132, 12429548), (176, 9322161), (214, 7666824), (226, 7259736), (257, 6384048), (264, 6214774), (321, 5111216), (339, 4839824), (428, 3833412), (452, 3629868), (514, 3192024), (528, 3107387), (642, 2555608), (678, 2419912), (771, 2128016), (856, 1916706), (904, 1814934), (1028, 1596012), (1177, 1393968), (1243, 1319952), (1284, 1277804), (1356, 1209956), (1542, 1064008), (1712, 958353), (1808, 907467), (2056, 798006), (2354, 696984), (2486, 659976), (2568, 638902), (2712, 604978), (2827, 580368), (3084, 532004), (3531, 464656), (3729, 439984), (4112, 399003), (4708, 348492), (4972, 329988), (5136, 319451), (5424, 302489), (5654, 290184), (6168, 266002), (7062, 232328), (7458, 219992), (8481, 193456), (9416, 174246), (9944, 164994), (11308, 145092), (12091, 135696), (12336, 133001), (14124, 116164), (14916, 109996), (16962, 96728), (18832, 87123), (19888, 82497), (22616, 72546), (24182, 67848), (27499, 59664), (28248, 58082), (29041, 56496), (29832, 54998), (33924, 48364), (36273, 45232)]