393670394990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1\times {\mathrm{16273}}^1$

素因数の和:17393

約数の個数: 64

約数和(自身を含む): 747131268096

約数和(自身を除く): 353460873106

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 983, 1070, 1966, 2461, 4915, 4922, 9830, 12305, 16273, 22609, 24610, 32546, 45218, 81365, 105181, 113045, 162730, 210362, 226090, 374279, 525905, 748558, 1051810, 1741211, 1871395, 2419163, 3482422, 3742790, 4838326, 8706055, 12095815, 15996359, 17412110, 24191630, 31992718, 40047853, 79981795, 80095706, 159963590, 200239265, 367916257, 400478530, 735832514, 1711610413, 1839581285, 3423220826, 3679162570, 8558052065, 17116104130, 39367039499, 78734078998, 196835197495, 393670394990]

約数ペア:

[(1, 393670394990), (2, 196835197495), (5, 78734078998), (10, 39367039499), (23, 17116104130), (46, 8558052065), (107, 3679162570), (115, 3423220826), (214, 1839581285), (230, 1711610413), (535, 735832514), (983, 400478530), (1070, 367916257), (1966, 200239265), (2461, 159963590), (4915, 80095706), (4922, 79981795), (9830, 40047853), (12305, 31992718), (16273, 24191630), (22609, 17412110), (24610, 15996359), (32546, 12095815), (45218, 8706055), (81365, 4838326), (105181, 3742790), (113045, 3482422), (162730, 2419163), (210362, 1871395), (226090, 1741211), (374279, 1051810), (525905, 748558)]