397597608

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 1109908800

約数和(自身を除く): 712311192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 167, 172, 258, 334, 344, 387, 501, 516, 668, 769, 774, 1002, 1032, 1336, 1503, 1538, 1548, 2004, 2307, 3006, 3076, 3096, 4008, 4614, 6012, 6152, 6921, 7181, 9228, 12024, 13842, 14362, 18456, 21543, 27684, 28724, 33067, 43086, 55368, 57448, 64629, 66134, 86172, 99201, 128423, 129258, 132268, 172344, 198402, 256846, 258516, 264536, 297603, 385269, 396804, 513692, 517032, 595206, 770538, 793608, 1027384, 1155807, 1190412, 1541076, 2311614, 2380824, 3082152, 4623228, 5522189, 9246456, 11044378, 16566567, 22088756, 33133134, 44177512, 49699701, 66266268, 99399402, 132532536, 198798804, 397597608]

約数ペア:

[(1, 397597608), (2, 198798804), (3, 132532536), (4, 99399402), (6, 66266268), (8, 49699701), (9, 44177512), (12, 33133134), (18, 22088756), (24, 16566567), (36, 11044378), (43, 9246456), (72, 5522189), (86, 4623228), (129, 3082152), (167, 2380824), (172, 2311614), (258, 1541076), (334, 1190412), (344, 1155807), (387, 1027384), (501, 793608), (516, 770538), (668, 595206), (769, 517032), (774, 513692), (1002, 396804), (1032, 385269), (1336, 297603), (1503, 264536), (1538, 258516), (1548, 256846), (2004, 198402), (2307, 172344), (3006, 132268), (3076, 129258), (3096, 128423), (4008, 99201), (4614, 86172), (6012, 66134), (6152, 64629), (6921, 57448), (7181, 55368), (9228, 43086), (12024, 33067), (13842, 28724), (14362, 27684), (18456, 21543)]