219378016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 512096256

約数和(自身を除く): 292718240

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 191, 208, 251, 286, 352, 382, 416, 502, 572, 764, 1004, 1144, 1528, 2008, 2101, 2288, 2483, 2761, 3056, 3263, 4016, 4202, 4576, 4966, 5522, 6112, 6526, 8032, 8404, 9932, 11044, 13052, 16808, 19864, 22088, 26104, 27313, 33616, 35893, 39728, 44176, 47941, 52208, 54626, 67232, 71786, 79456, 88352, 95882, 104416, 109252, 143572, 191764, 218504, 287144, 383528, 437008, 527351, 574288, 623233, 767056, 874016, 1054702, 1148576, 1246466, 1534112, 2109404, 2492932, 4218808, 4985864, 6855563, 8437616, 9971728, 13711126, 16875232, 19943456, 27422252, 54844504, 109689008, 219378016]

約数ペア:

[(1, 219378016), (2, 109689008), (4, 54844504), (8, 27422252), (11, 19943456), (13, 16875232), (16, 13711126), (22, 9971728), (26, 8437616), (32, 6855563), (44, 4985864), (52, 4218808), (88, 2492932), (104, 2109404), (143, 1534112), (176, 1246466), (191, 1148576), (208, 1054702), (251, 874016), (286, 767056), (352, 623233), (382, 574288), (416, 527351), (502, 437008), (572, 383528), (764, 287144), (1004, 218504), (1144, 191764), (1528, 143572), (2008, 109252), (2101, 104416), (2288, 95882), (2483, 88352), (2761, 79456), (3056, 71786), (3263, 67232), (4016, 54626), (4202, 52208), (4576, 47941), (4966, 44176), (5522, 39728), (6112, 35893), (6526, 33616), (8032, 27313), (8404, 26104), (9932, 22088), (11044, 19864), (13052, 16808)]