331381008

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{631}}^1$

素因数の和:1173

約数の個数: 120

約数和(自身を含む): 1063610496

約数和(自身を除く): 732229488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 521, 631, 1008, 1042, 1262, 1563, 1893, 2084, 2524, 3126, 3647, 3786, 4168, 4417, 4689, 5048, 5679, 6252, 7294, 7572, 8336, 8834, 9378, 10096, 10941, 11358, 12504, 13251, 14588, 15144, 17668, 18756, 21882, 22716, 25008, 26502, 29176, 30288, 32823, 35336, 37512, 39753, 43764, 45432, 53004, 58352, 65646, 70672, 75024, 79506, 87528, 90864, 106008, 131292, 159012, 175056, 212016, 262584, 318024, 328751, 525168, 636048, 657502, 986253, 1315004, 1972506, 2301257, 2630008, 2958759, 3945012, 4602514, 5260016, 5917518, 6903771, 7890024, 9205028, 11835036, 13807542, 15780048, 18410056, 20711313, 23670072, 27615084, 36820112, 41422626, 47340144, 55230168, 82845252, 110460336, 165690504, 331381008]

約数ペア:

[(1, 331381008), (2, 165690504), (3, 110460336), (4, 82845252), (6, 55230168), (7, 47340144), (8, 41422626), (9, 36820112), (12, 27615084), (14, 23670072), (16, 20711313), (18, 18410056), (21, 15780048), (24, 13807542), (28, 11835036), (36, 9205028), (42, 7890024), (48, 6903771), (56, 5917518), (63, 5260016), (72, 4602514), (84, 3945012), (112, 2958759), (126, 2630008), (144, 2301257), (168, 1972506), (252, 1315004), (336, 986253), (504, 657502), (521, 636048), (631, 525168), (1008, 328751), (1042, 318024), (1262, 262584), (1563, 212016), (1893, 175056), (2084, 159012), (2524, 131292), (3126, 106008), (3647, 90864), (3786, 87528), (4168, 79506), (4417, 75024), (4689, 70672), (5048, 65646), (5679, 58352), (6252, 53004), (7294, 45432), (7572, 43764), (8336, 39753), (8834, 37512), (9378, 35336), (10096, 32823), (10941, 30288), (11358, 29176), (12504, 26502), (13251, 25008), (14588, 22716), (15144, 21882), (17668, 18756)]