1330400472

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{18521}}^1$

素因数の和:18644

約数の個数: 64

約数和(自身を含む): 3453982560

約数和(自身を除く): 2123582088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 73, 82, 123, 146, 164, 219, 246, 292, 328, 438, 492, 584, 876, 984, 1752, 2993, 5986, 8979, 11972, 17958, 18521, 23944, 35916, 37042, 55563, 71832, 74084, 111126, 148168, 222252, 444504, 759361, 1352033, 1518722, 2278083, 2704066, 3037444, 4056099, 4556166, 5408132, 6074888, 8112198, 9112332, 10816264, 16224396, 18224664, 32448792, 55433353, 110866706, 166300059, 221733412, 332600118, 443466824, 665200236, 1330400472]

約数ペア:

[(1, 1330400472), (2, 665200236), (3, 443466824), (4, 332600118), (6, 221733412), (8, 166300059), (12, 110866706), (24, 55433353), (41, 32448792), (73, 18224664), (82, 16224396), (123, 10816264), (146, 9112332), (164, 8112198), (219, 6074888), (246, 5408132), (292, 4556166), (328, 4056099), (438, 3037444), (492, 2704066), (584, 2278083), (876, 1518722), (984, 1352033), (1752, 759361), (2993, 444504), (5986, 222252), (8979, 148168), (11972, 111126), (17958, 74084), (18521, 71832), (23944, 55563), (35916, 37042)]