427223566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3169

約数の個数: 64

約数和(自身を含む): 862202880

約数和(自身を除く): 434979314

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 77, 106, 119, 154, 187, 238, 371, 374, 583, 742, 901, 1166, 1309, 1802, 2618, 3079, 4081, 6158, 6307, 8162, 9911, 12614, 19822, 21553, 33869, 43106, 52343, 67738, 69377, 104686, 138754, 163187, 237083, 326374, 366401, 474166, 575773, 732802, 1142309, 1151546, 1795057, 2284618, 2774179, 3590114, 4030411, 5548358, 8060822, 12565399, 19419253, 25130798, 30515969, 38838506, 61031938, 213611783, 427223566]

約数ペア:

[(1, 427223566), (2, 213611783), (7, 61031938), (11, 38838506), (14, 30515969), (17, 25130798), (22, 19419253), (34, 12565399), (53, 8060822), (77, 5548358), (106, 4030411), (119, 3590114), (154, 2774179), (187, 2284618), (238, 1795057), (371, 1151546), (374, 1142309), (583, 732802), (742, 575773), (901, 474166), (1166, 366401), (1309, 326374), (1802, 237083), (2618, 163187), (3079, 138754), (4081, 104686), (6158, 69377), (6307, 67738), (8162, 52343), (9911, 43106), (12614, 33869), (19822, 21553)]