428927690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 842607360

約数和(自身を除く): 413679670

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 107, 115, 145, 214, 230, 290, 535, 601, 667, 1070, 1202, 1334, 2461, 3005, 3103, 3335, 4922, 6010, 6206, 6670, 12305, 13823, 15515, 17429, 24610, 27646, 31030, 34858, 64307, 69115, 71369, 87145, 128614, 138230, 142738, 174290, 321535, 356845, 400867, 643070, 713690, 801734, 1479061, 1864903, 2004335, 2958122, 3729806, 4008670, 7395305, 9324515, 14790610, 18649030, 42892769, 85785538, 214463845, 428927690]

約数ペア:

[(1, 428927690), (2, 214463845), (5, 85785538), (10, 42892769), (23, 18649030), (29, 14790610), (46, 9324515), (58, 7395305), (107, 4008670), (115, 3729806), (145, 2958122), (214, 2004335), (230, 1864903), (290, 1479061), (535, 801734), (601, 713690), (667, 643070), (1070, 400867), (1202, 356845), (1334, 321535), (2461, 174290), (3005, 142738), (3103, 138230), (3335, 128614), (4922, 87145), (6010, 71369), (6206, 69115), (6670, 64307), (12305, 34858), (13823, 31030), (15515, 27646), (17429, 24610)]