830466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^3$

素因数の和:57

約数の個数: 64

約数和(自身を含む): 2284800

約数和(自身を除く): 1454334

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 169, 182, 189, 234, 273, 338, 351, 378, 507, 546, 702, 819, 1014, 1183, 1521, 1638, 2197, 2366, 2457, 3042, 3549, 4394, 4563, 4914, 6591, 7098, 9126, 10647, 13182, 15379, 19773, 21294, 30758, 31941, 39546, 46137, 59319, 63882, 92274, 118638, 138411, 276822, 415233, 830466]

約数ペア:

[(1, 830466), (2, 415233), (3, 276822), (6, 138411), (7, 118638), (9, 92274), (13, 63882), (14, 59319), (18, 46137), (21, 39546), (26, 31941), (27, 30758), (39, 21294), (42, 19773), (54, 15379), (63, 13182), (78, 10647), (91, 9126), (117, 7098), (126, 6591), (169, 4914), (182, 4563), (189, 4394), (234, 3549), (273, 3042), (338, 2457), (351, 2366), (378, 2197), (507, 1638), (546, 1521), (702, 1183), (819, 1014)]