439172496

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{20747}}^1$

素因数の和:20778

約数の個数: 120

約数和(自身を含む): 1466468640

約数和(自身を除く): 1027296144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 20747, 21168, 41494, 62241, 82988, 124482, 145229, 165976, 186723, 248964, 290458, 331952, 373446, 435687, 497928, 560169, 580916, 746892, 871374, 995856, 1016603, 1120338, 1161832, 1307061, 1493784, 1742748, 2033206, 2240676, 2323664, 2614122, 2987568, 3049809, 3485496, 3921183, 4066412, 4481352, 5228244, 6099618, 6970992, 7842366, 8132824, 8962704, 9149427, 10456488, 12199236, 15684732, 16265648, 18298854, 20912976, 24398472, 27448281, 31369464, 36597708, 48796944, 54896562, 62738928, 73195416, 109793124, 146390832, 219586248, 439172496]

約数ペア:

[(1, 439172496), (2, 219586248), (3, 146390832), (4, 109793124), (6, 73195416), (7, 62738928), (8, 54896562), (9, 48796944), (12, 36597708), (14, 31369464), (16, 27448281), (18, 24398472), (21, 20912976), (24, 18298854), (27, 16265648), (28, 15684732), (36, 12199236), (42, 10456488), (48, 9149427), (49, 8962704), (54, 8132824), (56, 7842366), (63, 6970992), (72, 6099618), (84, 5228244), (98, 4481352), (108, 4066412), (112, 3921183), (126, 3485496), (144, 3049809), (147, 2987568), (168, 2614122), (189, 2323664), (196, 2240676), (216, 2033206), (252, 1742748), (294, 1493784), (336, 1307061), (378, 1161832), (392, 1120338), (432, 1016603), (441, 995856), (504, 871374), (588, 746892), (756, 580916), (784, 560169), (882, 497928), (1008, 435687), (1176, 373446), (1323, 331952), (1512, 290458), (1764, 248964), (2352, 186723), (2646, 165976), (3024, 145229), (3528, 124482), (5292, 82988), (7056, 62241), (10584, 41494), (20747, 21168)]