260385216

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 168

約数和(自身を含む): 863467920

約数和(自身を除く): 603082704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 448, 546, 588, 624, 637, 672, 728, 784, 832, 1092, 1176, 1248, 1274, 1344, 1456, 1568, 1911, 2129, 2184, 2352, 2496, 2548, 2912, 3136, 3822, 4258, 4368, 4704, 5096, 5824, 6387, 7644, 8516, 8736, 9408, 10192, 12774, 14903, 15288, 17032, 17472, 20384, 25548, 27677, 29806, 30576, 34064, 40768, 44709, 51096, 55354, 59612, 61152, 68128, 83031, 89418, 102192, 104321, 110708, 119224, 122304, 136256, 166062, 178836, 193739, 204384, 208642, 221416, 238448, 312963, 332124, 357672, 387478, 408768, 417284, 442832, 476896, 581217, 625926, 664248, 715344, 774956, 834568, 885664, 953792, 1162434, 1251852, 1328496, 1356173, 1430688, 1549912, 1669136, 1771328, 2324868, 2503704, 2656992, 2712346, 2861376, 3099824, 3338272, 4068519, 4649736, 5007408, 5313984, 5424692, 6199648, 6676544, 8137038, 9299472, 10014816, 10849384, 12399296, 16274076, 18598944, 20029632, 21698768, 32548152, 37197888, 43397536, 65096304, 86795072, 130192608, 260385216]

約数ペア:

[(1, 260385216), (2, 130192608), (3, 86795072), (4, 65096304), (6, 43397536), (7, 37197888), (8, 32548152), (12, 21698768), (13, 20029632), (14, 18598944), (16, 16274076), (21, 12399296), (24, 10849384), (26, 10014816), (28, 9299472), (32, 8137038), (39, 6676544), (42, 6199648), (48, 5424692), (49, 5313984), (52, 5007408), (56, 4649736), (64, 4068519), (78, 3338272), (84, 3099824), (91, 2861376), (96, 2712346), (98, 2656992), (104, 2503704), (112, 2324868), (147, 1771328), (156, 1669136), (168, 1549912), (182, 1430688), (192, 1356173), (196, 1328496), (208, 1251852), (224, 1162434), (273, 953792), (294, 885664), (312, 834568), (336, 774956), (364, 715344), (392, 664248), (416, 625926), (448, 581217), (546, 476896), (588, 442832), (624, 417284), (637, 408768), (672, 387478), (728, 357672), (784, 332124), (832, 312963), (1092, 238448), (1176, 221416), (1248, 208642), (1274, 204384), (1344, 193739), (1456, 178836), (1568, 166062), (1911, 136256), (2129, 122304), (2184, 119224), (2352, 110708), (2496, 104321), (2548, 102192), (2912, 89418), (3136, 83031), (3822, 68128), (4258, 61152), (4368, 59612), (4704, 55354), (5096, 51096), (5824, 44709), (6387, 40768), (7644, 34064), (8516, 30576), (8736, 29806), (9408, 27677), (10192, 25548), (12774, 20384), (14903, 17472), (15288, 17032)]