462168

素因数分解:

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

素因数の和:157

約数の個数: 72

約数和(自身を含む): 1467180

約数和(自身を除く): 1005012

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 131, 147, 168, 196, 252, 262, 294, 392, 393, 441, 504, 524, 588, 786, 882, 917, 1048, 1176, 1179, 1572, 1764, 1834, 2358, 2751, 3144, 3528, 3668, 4716, 5502, 6419, 7336, 8253, 9432, 11004, 12838, 16506, 19257, 22008, 25676, 33012, 38514, 51352, 57771, 66024, 77028, 115542, 154056, 231084, 462168]

約数ペア:

[(1, 462168), (2, 231084), (3, 154056), (4, 115542), (6, 77028), (7, 66024), (8, 57771), (9, 51352), (12, 38514), (14, 33012), (18, 25676), (21, 22008), (24, 19257), (28, 16506), (36, 12838), (42, 11004), (49, 9432), (56, 8253), (63, 7336), (72, 6419), (84, 5502), (98, 4716), (126, 3668), (131, 3528), (147, 3144), (168, 2751), (196, 2358), (252, 1834), (262, 1764), (294, 1572), (392, 1179), (393, 1176), (441, 1048), (504, 917), (524, 882), (588, 786)]