247072248

素因数分解:

$2^3\times 3^3\times {\mathrm{227}}^1\times {\mathrm{5039}}^1$

素因数の和:5281

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 442399752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 227, 454, 681, 908, 1362, 1816, 2043, 2724, 4086, 5039, 5448, 6129, 8172, 10078, 12258, 15117, 16344, 20156, 24516, 30234, 40312, 45351, 49032, 60468, 90702, 120936, 136053, 181404, 272106, 362808, 544212, 1088424, 1143853, 2287706, 3431559, 4575412, 6863118, 9150824, 10294677, 13726236, 20589354, 27452472, 30884031, 41178708, 61768062, 82357416, 123536124, 247072248]

約数ペア:

[(1, 247072248), (2, 123536124), (3, 82357416), (4, 61768062), (6, 41178708), (8, 30884031), (9, 27452472), (12, 20589354), (18, 13726236), (24, 10294677), (27, 9150824), (36, 6863118), (54, 4575412), (72, 3431559), (108, 2287706), (216, 1143853), (227, 1088424), (454, 544212), (681, 362808), (908, 272106), (1362, 181404), (1816, 136053), (2043, 120936), (2724, 90702), (4086, 60468), (5039, 49032), (5448, 45351), (6129, 40312), (8172, 30234), (10078, 24516), (12258, 20156), (15117, 16344)]