1218248664

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{3583}}^1$

素因数の和:4080

約数の個数: 64

約数和(自身を含む): 3151626240

約数和(自身を除く): 1933377576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 457, 744, 914, 1371, 1828, 2742, 3583, 3656, 5484, 7166, 10749, 10968, 14167, 14332, 21498, 28334, 28664, 42501, 42996, 56668, 85002, 85992, 111073, 113336, 170004, 222146, 333219, 340008, 444292, 666438, 888584, 1332876, 1637431, 2665752, 3274862, 4912293, 6549724, 9824586, 13099448, 19649172, 39298344, 50760361, 101520722, 152281083, 203041444, 304562166, 406082888, 609124332, 1218248664]

約数ペア:

[(1, 1218248664), (2, 609124332), (3, 406082888), (4, 304562166), (6, 203041444), (8, 152281083), (12, 101520722), (24, 50760361), (31, 39298344), (62, 19649172), (93, 13099448), (124, 9824586), (186, 6549724), (248, 4912293), (372, 3274862), (457, 2665752), (744, 1637431), (914, 1332876), (1371, 888584), (1828, 666438), (2742, 444292), (3583, 340008), (3656, 333219), (5484, 222146), (7166, 170004), (10749, 113336), (10968, 111073), (14167, 85992), (14332, 85002), (21498, 56668), (28334, 42996), (28664, 42501)]