279223308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1$

素因数の和:28444

約数の個数: 96

約数和(自身を含む): 891000320

約数和(自身を除く): 611777012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 28411, 56822, 85233, 113644, 170466, 198877, 255699, 340932, 369343, 397754, 511398, 596631, 738686, 767097, 795508, 1022796, 1108029, 1193262, 1477372, 1534194, 1789893, 2216058, 2386524, 2585401, 3068388, 3324087, 3579786, 4432116, 5170802, 5369679, 6648174, 7159572, 7756203, 9972261, 10341604, 10739358, 13296348, 15512406, 19944522, 21478716, 23268609, 31024812, 39889044, 46537218, 69805827, 93074436, 139611654, 279223308]

約数ペア:

[(1, 279223308), (2, 139611654), (3, 93074436), (4, 69805827), (6, 46537218), (7, 39889044), (9, 31024812), (12, 23268609), (13, 21478716), (14, 19944522), (18, 15512406), (21, 13296348), (26, 10739358), (27, 10341604), (28, 9972261), (36, 7756203), (39, 7159572), (42, 6648174), (52, 5369679), (54, 5170802), (63, 4432116), (78, 3579786), (84, 3324087), (91, 3068388), (108, 2585401), (117, 2386524), (126, 2216058), (156, 1789893), (182, 1534194), (189, 1477372), (234, 1193262), (252, 1108029), (273, 1022796), (351, 795508), (364, 767097), (378, 738686), (468, 596631), (546, 511398), (702, 397754), (756, 369343), (819, 340932), (1092, 255699), (1404, 198877), (1638, 170466), (2457, 113644), (3276, 85233), (4914, 56822), (9828, 28411)]