420506244

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{29129}}^1$

素因数の和:29540

約数の個数: 36

約数和(自身を含む): 1065633660

約数和(自身を除く): 645127416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 14436, 29129, 58258, 87387, 116516, 174774, 262161, 349548, 524322, 1048644, 11680729, 23361458, 35042187, 46722916, 70084374, 105126561, 140168748, 210253122, 420506244]

約数ペア:

[(1, 420506244), (2, 210253122), (3, 140168748), (4, 105126561), (6, 70084374), (9, 46722916), (12, 35042187), (18, 23361458), (36, 11680729), (401, 1048644), (802, 524322), (1203, 349548), (1604, 262161), (2406, 174774), (3609, 116516), (4812, 87387), (7218, 58258), (14436, 29129)]