240857532

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 619673600

約数和(自身を除く): 378816068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 139, 254, 278, 379, 381, 417, 508, 556, 758, 762, 834, 1137, 1143, 1251, 1516, 1524, 1668, 2274, 2286, 2502, 3411, 4548, 4572, 5004, 6822, 13644, 17653, 35306, 48133, 52681, 52959, 70612, 96266, 105362, 105918, 144399, 158043, 158877, 192532, 210724, 211836, 288798, 316086, 317754, 433197, 474129, 577596, 632172, 635508, 866394, 948258, 1732788, 1896516, 6690487, 13380974, 20071461, 26761948, 40142922, 60214383, 80285844, 120428766, 240857532]

約数ペア:

[(1, 240857532), (2, 120428766), (3, 80285844), (4, 60214383), (6, 40142922), (9, 26761948), (12, 20071461), (18, 13380974), (36, 6690487), (127, 1896516), (139, 1732788), (254, 948258), (278, 866394), (379, 635508), (381, 632172), (417, 577596), (508, 474129), (556, 433197), (758, 317754), (762, 316086), (834, 288798), (1137, 211836), (1143, 210724), (1251, 192532), (1516, 158877), (1524, 158043), (1668, 144399), (2274, 105918), (2286, 105362), (2502, 96266), (3411, 70612), (4548, 52959), (4572, 52681), (5004, 48133), (6822, 35306), (13644, 17653)]