217451472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2851}}^1$

素因数の和:3096

約数の個数: 80

約数和(自身を含む): 645053952

約数和(自身を除く): 427602480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 227, 336, 454, 681, 908, 1362, 1589, 1816, 2724, 2851, 3178, 3632, 4767, 5448, 5702, 6356, 8553, 9534, 10896, 11404, 12712, 17106, 19068, 19957, 22808, 25424, 34212, 38136, 39914, 45616, 59871, 68424, 76272, 79828, 119742, 136848, 159656, 239484, 319312, 478968, 647177, 957936, 1294354, 1941531, 2588708, 3883062, 4530239, 5177416, 7766124, 9060478, 10354832, 13590717, 15532248, 18120956, 27181434, 31064496, 36241912, 54362868, 72483824, 108725736, 217451472]

約数ペア:

[(1, 217451472), (2, 108725736), (3, 72483824), (4, 54362868), (6, 36241912), (7, 31064496), (8, 27181434), (12, 18120956), (14, 15532248), (16, 13590717), (21, 10354832), (24, 9060478), (28, 7766124), (42, 5177416), (48, 4530239), (56, 3883062), (84, 2588708), (112, 1941531), (168, 1294354), (227, 957936), (336, 647177), (454, 478968), (681, 319312), (908, 239484), (1362, 159656), (1589, 136848), (1816, 119742), (2724, 79828), (2851, 76272), (3178, 68424), (3632, 59871), (4767, 45616), (5448, 39914), (5702, 38136), (6356, 34212), (8553, 25424), (9534, 22808), (10896, 19957), (11404, 19068), (12712, 17106)]