704698974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20947}}^1$

素因数の和:21054

約数の個数: 64

約数和(自身を含む): 1809907200

約数和(自身を除く): 1105208226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 1246, 1602, 1869, 2403, 3738, 4806, 5607, 11214, 16821, 20947, 33642, 41894, 62841, 125682, 146629, 188523, 293258, 377046, 439887, 565569, 879774, 1131138, 1319661, 1864283, 2639322, 3728566, 3958983, 5592849, 7917966, 11185698, 13049981, 16778547, 26099962, 33557094, 39149943, 50335641, 78299886, 100671282, 117449829, 234899658, 352349487, 704698974]

約数ペア:

[(1, 704698974), (2, 352349487), (3, 234899658), (6, 117449829), (7, 100671282), (9, 78299886), (14, 50335641), (18, 39149943), (21, 33557094), (27, 26099962), (42, 16778547), (54, 13049981), (63, 11185698), (89, 7917966), (126, 5592849), (178, 3958983), (189, 3728566), (267, 2639322), (378, 1864283), (534, 1319661), (623, 1131138), (801, 879774), (1246, 565569), (1602, 439887), (1869, 377046), (2403, 293258), (3738, 188523), (4806, 146629), (5607, 125682), (11214, 62841), (16821, 41894), (20947, 33642)]