1281193488

素因数分解:

$2^4\times 3^2\times {\mathrm{821}}^1\times {\mathrm{10837}}^1$

素因数の和:11672

約数の個数: 60

約数和(自身を含む): 3590260908

約数和(自身を除く): 2309067420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 821, 1642, 2463, 3284, 4926, 6568, 7389, 9852, 10837, 13136, 14778, 19704, 21674, 29556, 32511, 39408, 43348, 59112, 65022, 86696, 97533, 118224, 130044, 173392, 195066, 260088, 390132, 520176, 780264, 1560528, 8897177, 17794354, 26691531, 35588708, 53383062, 71177416, 80074593, 106766124, 142354832, 160149186, 213532248, 320298372, 427064496, 640596744, 1281193488]

約数ペア:

[(1, 1281193488), (2, 640596744), (3, 427064496), (4, 320298372), (6, 213532248), (8, 160149186), (9, 142354832), (12, 106766124), (16, 80074593), (18, 71177416), (24, 53383062), (36, 35588708), (48, 26691531), (72, 17794354), (144, 8897177), (821, 1560528), (1642, 780264), (2463, 520176), (3284, 390132), (4926, 260088), (6568, 195066), (7389, 173392), (9852, 130044), (10837, 118224), (13136, 97533), (14778, 86696), (19704, 65022), (21674, 59112), (29556, 43348), (32511, 39408)]