261294852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34217

約数の個数: 72

約数和(自身を含む): 763807296

約数和(自身を除く): 502512444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 34183, 68366, 102549, 136732, 205098, 239281, 410196, 444379, 478562, 717843, 888758, 957124, 1333137, 1435686, 1674967, 1777516, 2666274, 2871372, 3110653, 3349934, 5024901, 5332548, 6221306, 6699868, 9331959, 10049802, 12442612, 18663918, 20099604, 21774571, 37327836, 43549142, 65323713, 87098284, 130647426, 261294852]

約数ペア:

[(1, 261294852), (2, 130647426), (3, 87098284), (4, 65323713), (6, 43549142), (7, 37327836), (12, 21774571), (13, 20099604), (14, 18663918), (21, 12442612), (26, 10049802), (28, 9331959), (39, 6699868), (42, 6221306), (49, 5332548), (52, 5024901), (78, 3349934), (84, 3110653), (91, 2871372), (98, 2666274), (147, 1777516), (156, 1674967), (182, 1435686), (196, 1333137), (273, 957124), (294, 888758), (364, 717843), (546, 478562), (588, 444379), (637, 410196), (1092, 239281), (1274, 205098), (1911, 136732), (2548, 102549), (3822, 68366), (7644, 34183)]