278380649228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{3061}}^1$

素因数の和:3639

約数の個数: 96

約数和(自身を含む): 554087761920

約数和(自身を除く): 275707112692

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 263, 271, 319, 526, 542, 638, 1052, 1084, 1276, 2893, 2981, 3061, 5786, 5962, 6122, 7627, 7859, 11572, 11924, 12244, 15254, 15718, 30508, 31436, 33671, 67342, 71273, 83897, 86449, 88769, 134684, 142546, 167794, 172898, 177538, 285092, 335588, 345796, 355076, 784003, 805043, 829531, 976459, 1568006, 1610086, 1659062, 1952918, 2066917, 3136012, 3220172, 3318124, 3905836, 4133834, 8267668, 8855473, 9124841, 17710946, 18249682, 22736087, 23346247, 24056399, 35421892, 36499364, 45472174, 46692494, 48112798, 90944348, 93384988, 96225596, 218166653, 256808717, 264620389, 436333306, 513617434, 529240778, 872666612, 1027234868, 1058481556, 2399833183, 4799666366, 6326832937, 9599332732, 12653665874, 25307331748, 69595162307, 139190324614, 278380649228]

約数ペア:

[(1, 278380649228), (2, 139190324614), (4, 69595162307), (11, 25307331748), (22, 12653665874), (29, 9599332732), (44, 6326832937), (58, 4799666366), (116, 2399833183), (263, 1058481556), (271, 1027234868), (319, 872666612), (526, 529240778), (542, 513617434), (638, 436333306), (1052, 264620389), (1084, 256808717), (1276, 218166653), (2893, 96225596), (2981, 93384988), (3061, 90944348), (5786, 48112798), (5962, 46692494), (6122, 45472174), (7627, 36499364), (7859, 35421892), (11572, 24056399), (11924, 23346247), (12244, 22736087), (15254, 18249682), (15718, 17710946), (30508, 9124841), (31436, 8855473), (33671, 8267668), (67342, 4133834), (71273, 3905836), (83897, 3318124), (86449, 3220172), (88769, 3136012), (134684, 2066917), (142546, 1952918), (167794, 1659062), (172898, 1610086), (177538, 1568006), (285092, 976459), (335588, 829531), (345796, 805043), (355076, 784003)]