421038684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5039}}^1$

素因数の和:5271

約数の個数: 72

約数和(自身を含む): 1166780160

約数和(自身を除く): 745741476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 211, 396, 422, 633, 844, 1266, 1899, 2321, 2532, 3798, 4642, 5039, 6963, 7596, 9284, 10078, 13926, 15117, 20156, 20889, 27852, 30234, 41778, 45351, 55429, 60468, 83556, 90702, 110858, 166287, 181404, 221716, 332574, 498861, 665148, 997722, 1063229, 1995444, 2126458, 3189687, 4252916, 6379374, 9569061, 11695519, 12758748, 19138122, 23391038, 35086557, 38276244, 46782076, 70173114, 105259671, 140346228, 210519342, 421038684]

約数ペア:

[(1, 421038684), (2, 210519342), (3, 140346228), (4, 105259671), (6, 70173114), (9, 46782076), (11, 38276244), (12, 35086557), (18, 23391038), (22, 19138122), (33, 12758748), (36, 11695519), (44, 9569061), (66, 6379374), (99, 4252916), (132, 3189687), (198, 2126458), (211, 1995444), (396, 1063229), (422, 997722), (633, 665148), (844, 498861), (1266, 332574), (1899, 221716), (2321, 181404), (2532, 166287), (3798, 110858), (4642, 90702), (5039, 83556), (6963, 60468), (7596, 55429), (9284, 45351), (10078, 41778), (13926, 30234), (15117, 27852), (20156, 20889)]