225389784

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 574560000

約数和(自身を除く): 349170216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 349, 379, 426, 568, 698, 758, 852, 1047, 1137, 1396, 1516, 1704, 2094, 2274, 2792, 3032, 4188, 4548, 8376, 9096, 24779, 26909, 49558, 53818, 74337, 80727, 99116, 107636, 132271, 148674, 161454, 198232, 215272, 264542, 297348, 322908, 396813, 529084, 594696, 645816, 793626, 1058168, 1587252, 3174504, 9391241, 18782482, 28173723, 37564964, 56347446, 75129928, 112694892, 225389784]

約数ペア:

[(1, 225389784), (2, 112694892), (3, 75129928), (4, 56347446), (6, 37564964), (8, 28173723), (12, 18782482), (24, 9391241), (71, 3174504), (142, 1587252), (213, 1058168), (284, 793626), (349, 645816), (379, 594696), (426, 529084), (568, 396813), (698, 322908), (758, 297348), (852, 264542), (1047, 215272), (1137, 198232), (1396, 161454), (1516, 148674), (1704, 132271), (2094, 107636), (2274, 99116), (2792, 80727), (3032, 74337), (4188, 53818), (4548, 49558), (8376, 26909), (9096, 24779)]