564561231

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 867859200

約数和(自身を除く): 303297969

約数列:

[1, 3, 13, 19, 39, 57, 103, 169, 247, 309, 507, 569, 741, 1339, 1707, 1957, 3211, 4017, 5871, 7397, 9633, 10811, 17407, 22191, 25441, 32433, 52221, 58607, 76323, 96161, 140543, 175821, 288483, 330733, 421629, 761891, 992199, 1113533, 1827059, 2285673, 3340599, 5481177, 9904583, 14475929, 29713749, 43427787, 188187077, 564561231]

約数ペア:

[(1, 564561231), (3, 188187077), (13, 43427787), (19, 29713749), (39, 14475929), (57, 9904583), (103, 5481177), (169, 3340599), (247, 2285673), (309, 1827059), (507, 1113533), (569, 992199), (741, 761891), (1339, 421629), (1707, 330733), (1957, 288483), (3211, 175821), (4017, 140543), (5871, 96161), (7397, 76323), (9633, 58607), (10811, 52221), (17407, 32433), (22191, 25441)]