252814536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 753667200

約数和(自身を除く): 500852664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 79, 104, 117, 156, 158, 169, 234, 237, 263, 312, 316, 338, 468, 474, 507, 526, 632, 676, 711, 789, 936, 948, 1014, 1027, 1052, 1352, 1422, 1521, 1578, 1896, 2028, 2054, 2104, 2367, 2844, 3042, 3081, 3156, 3419, 4056, 4108, 4734, 5688, 6084, 6162, 6312, 6838, 8216, 9243, 9468, 10257, 12168, 12324, 13351, 13676, 18486, 18936, 20514, 20777, 24648, 26702, 27352, 30771, 36972, 40053, 41028, 41554, 44447, 53404, 61542, 62331, 73944, 80106, 82056, 83108, 88894, 106808, 120159, 123084, 124662, 133341, 160212, 166216, 177788, 186993, 240318, 246168, 249324, 266682, 270101, 320424, 355576, 373986, 400023, 480636, 498648, 533364, 540202, 747972, 800046, 810303, 961272, 1066728, 1080404, 1495944, 1600092, 1620606, 2160808, 2430909, 3200184, 3241212, 3511313, 4861818, 6482424, 7022626, 9723636, 10533939, 14045252, 19447272, 21067878, 28090504, 31601817, 42135756, 63203634, 84271512, 126407268, 252814536]

約数ペア:

[(1, 252814536), (2, 126407268), (3, 84271512), (4, 63203634), (6, 42135756), (8, 31601817), (9, 28090504), (12, 21067878), (13, 19447272), (18, 14045252), (24, 10533939), (26, 9723636), (36, 7022626), (39, 6482424), (52, 4861818), (72, 3511313), (78, 3241212), (79, 3200184), (104, 2430909), (117, 2160808), (156, 1620606), (158, 1600092), (169, 1495944), (234, 1080404), (237, 1066728), (263, 961272), (312, 810303), (316, 800046), (338, 747972), (468, 540202), (474, 533364), (507, 498648), (526, 480636), (632, 400023), (676, 373986), (711, 355576), (789, 320424), (936, 270101), (948, 266682), (1014, 249324), (1027, 246168), (1052, 240318), (1352, 186993), (1422, 177788), (1521, 166216), (1578, 160212), (1896, 133341), (2028, 124662), (2054, 123084), (2104, 120159), (2367, 106808), (2844, 88894), (3042, 83108), (3081, 82056), (3156, 80106), (3419, 73944), (4056, 62331), (4108, 61542), (4734, 53404), (5688, 44447), (6084, 41554), (6162, 41028), (6312, 40053), (6838, 36972), (8216, 30771), (9243, 27352), (9468, 26702), (10257, 24648), (12168, 20777), (12324, 20514), (13351, 18936), (13676, 18486)]