412664364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2531}}^1$

素因数の和:3195

約数の個数: 72

約数和(自身を含む): 1194455808

約数和(自身を除く): 781791444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647, 1294, 1941, 2531, 2588, 3882, 4529, 5062, 5823, 7593, 7764, 9058, 10124, 11646, 13587, 15186, 17717, 18116, 22779, 23292, 27174, 30372, 35434, 40761, 45558, 53151, 54348, 70868, 81522, 91116, 106302, 159453, 163044, 212604, 318906, 637812, 1637557, 3275114, 4912671, 6550228, 9825342, 11462899, 14738013, 19650684, 22925798, 29476026, 34388697, 45851596, 58952052, 68777394, 103166091, 137554788, 206332182, 412664364]

約数ペア:

[(1, 412664364), (2, 206332182), (3, 137554788), (4, 103166091), (6, 68777394), (7, 58952052), (9, 45851596), (12, 34388697), (14, 29476026), (18, 22925798), (21, 19650684), (28, 14738013), (36, 11462899), (42, 9825342), (63, 6550228), (84, 4912671), (126, 3275114), (252, 1637557), (647, 637812), (1294, 318906), (1941, 212604), (2531, 163044), (2588, 159453), (3882, 106302), (4529, 91116), (5062, 81522), (5823, 70868), (7593, 54348), (7764, 53151), (9058, 45558), (10124, 40761), (11646, 35434), (13587, 30372), (15186, 27174), (17717, 23292), (18116, 22779)]