693252

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 2106720

約数和(自身を除く): 1413468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 131, 147, 189, 196, 252, 262, 294, 378, 393, 441, 524, 588, 756, 786, 882, 917, 1179, 1323, 1572, 1764, 1834, 2358, 2646, 2751, 3537, 3668, 4716, 5292, 5502, 6419, 7074, 8253, 11004, 12838, 14148, 16506, 19257, 24759, 25676, 33012, 38514, 49518, 57771, 77028, 99036, 115542, 173313, 231084, 346626, 693252]

約数ペア:

[(1, 693252), (2, 346626), (3, 231084), (4, 173313), (6, 115542), (7, 99036), (9, 77028), (12, 57771), (14, 49518), (18, 38514), (21, 33012), (27, 25676), (28, 24759), (36, 19257), (42, 16506), (49, 14148), (54, 12838), (63, 11004), (84, 8253), (98, 7074), (108, 6419), (126, 5502), (131, 5292), (147, 4716), (189, 3668), (196, 3537), (252, 2751), (262, 2646), (294, 2358), (378, 1834), (393, 1764), (441, 1572), (524, 1323), (588, 1179), (756, 917), (786, 882)]