1781180304

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2182819}}^1$

素因数の和:2182847

約数の個数: 40

約数和(自身を含む): 4872054240

約数和(自身を除く): 3090873936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 2182819, 4365638, 6548457, 8731276, 13096914, 17462552, 26193828, 34925104, 37107923, 52387656, 74215846, 104775312, 111323769, 148431692, 222647538, 296863384, 445295076, 593726768, 890590152, 1781180304]

約数ペア:

[(1, 1781180304), (2, 890590152), (3, 593726768), (4, 445295076), (6, 296863384), (8, 222647538), (12, 148431692), (16, 111323769), (17, 104775312), (24, 74215846), (34, 52387656), (48, 37107923), (51, 34925104), (68, 26193828), (102, 17462552), (136, 13096914), (204, 8731276), (272, 6548457), (408, 4365638), (816, 2182819)]