207638496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1849

約数の個数: 144

約数和(自身を含む): 656772480

約数和(自身を除く): 449133984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1789, 1872, 2232, 2418, 2976, 3224, 3578, 3627, 3744, 4464, 4836, 5367, 6448, 7156, 7254, 8928, 9672, 10734, 12896, 14312, 14508, 16101, 19344, 21468, 23257, 28624, 29016, 32202, 38688, 42936, 46514, 55459, 57248, 58032, 64404, 69771, 85872, 93028, 110918, 116064, 128808, 139542, 166377, 171744, 186056, 209313, 221836, 257616, 279084, 332754, 372112, 418626, 443672, 499131, 515232, 558168, 665508, 720967, 744224, 837252, 887344, 998262, 1116336, 1331016, 1441934, 1674504, 1774688, 1996524, 2162901, 2232672, 2662032, 2883868, 3349008, 3993048, 4325802, 5324064, 5767736, 6488703, 6698016, 7986096, 8651604, 11535472, 12977406, 15972192, 17303208, 23070944, 25954812, 34606416, 51909624, 69212832, 103819248, 207638496]

約数ペア:

[(1, 207638496), (2, 103819248), (3, 69212832), (4, 51909624), (6, 34606416), (8, 25954812), (9, 23070944), (12, 17303208), (13, 15972192), (16, 12977406), (18, 11535472), (24, 8651604), (26, 7986096), (31, 6698016), (32, 6488703), (36, 5767736), (39, 5324064), (48, 4325802), (52, 3993048), (62, 3349008), (72, 2883868), (78, 2662032), (93, 2232672), (96, 2162901), (104, 1996524), (117, 1774688), (124, 1674504), (144, 1441934), (156, 1331016), (186, 1116336), (208, 998262), (234, 887344), (248, 837252), (279, 744224), (288, 720967), (312, 665508), (372, 558168), (403, 515232), (416, 499131), (468, 443672), (496, 418626), (558, 372112), (624, 332754), (744, 279084), (806, 257616), (936, 221836), (992, 209313), (1116, 186056), (1209, 171744), (1248, 166377), (1488, 139542), (1612, 128808), (1789, 116064), (1872, 110918), (2232, 93028), (2418, 85872), (2976, 69771), (3224, 64404), (3578, 58032), (3627, 57248), (3744, 55459), (4464, 46514), (4836, 42936), (5367, 38688), (6448, 32202), (7156, 29016), (7254, 28624), (8928, 23257), (9672, 21468), (10734, 19344), (12896, 16101), (14312, 14508)]