261148968

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71119}}^1$

素因数の和:71151

約数の個数: 64

約数和(自身を含む): 768096000

約数和(自身を除く): 506947032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 71119, 142238, 213357, 284476, 426714, 568952, 640071, 853428, 1209023, 1280142, 1706856, 1920213, 2418046, 2560284, 3627069, 3840426, 4836092, 5120568, 7254138, 7680852, 9672184, 10881207, 14508276, 15361704, 21762414, 29016552, 32643621, 43524828, 65287242, 87049656, 130574484, 261148968]

約数ペア:

[(1, 261148968), (2, 130574484), (3, 87049656), (4, 65287242), (6, 43524828), (8, 32643621), (9, 29016552), (12, 21762414), (17, 15361704), (18, 14508276), (24, 10881207), (27, 9672184), (34, 7680852), (36, 7254138), (51, 5120568), (54, 4836092), (68, 3840426), (72, 3627069), (102, 2560284), (108, 2418046), (136, 1920213), (153, 1706856), (204, 1280142), (216, 1209023), (306, 853428), (408, 640071), (459, 568952), (612, 426714), (918, 284476), (1224, 213357), (1836, 142238), (3672, 71119)]