238220407880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65445167}}^1$

素因数の和:65445198

約数の個数: 64

約数和(自身を含む): 659687293440

約数和(自身を除く): 421466885560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 65445167, 130890334, 261780668, 327225835, 458116169, 523561336, 654451670, 850787171, 916232338, 1308903340, 1701574342, 1832464676, 2290580845, 2617806680, 3403148684, 3664929352, 4253935855, 4581161690, 5955510197, 6806297368, 8507871710, 9162323380, 11911020394, 17015743420, 18324646760, 23822040788, 29777550985, 34031486840, 47644081576, 59555101970, 119110203940, 238220407880]

約数ペア:

[(1, 238220407880), (2, 119110203940), (4, 59555101970), (5, 47644081576), (7, 34031486840), (8, 29777550985), (10, 23822040788), (13, 18324646760), (14, 17015743420), (20, 11911020394), (26, 9162323380), (28, 8507871710), (35, 6806297368), (40, 5955510197), (52, 4581161690), (56, 4253935855), (65, 3664929352), (70, 3403148684), (91, 2617806680), (104, 2290580845), (130, 1832464676), (140, 1701574342), (182, 1308903340), (260, 916232338), (280, 850787171), (364, 654451670), (455, 523561336), (520, 458116169), (728, 327225835), (910, 261780668), (1820, 130890334), (3640, 65445167)]