289592004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 751435776

約数和(自身を除く): 461843772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 127, 141, 156, 188, 254, 282, 311, 381, 508, 564, 611, 622, 762, 933, 1222, 1244, 1524, 1651, 1833, 1866, 2444, 3302, 3666, 3732, 4043, 4953, 5969, 6604, 7332, 8086, 9906, 11938, 12129, 14617, 16172, 17907, 19812, 23876, 24258, 29234, 35814, 39497, 43851, 48516, 58468, 71628, 77597, 78994, 87702, 118491, 155194, 157988, 175404, 190021, 232791, 236982, 310388, 380042, 465582, 473964, 513461, 570063, 760084, 931164, 1026922, 1140126, 1540383, 1856359, 2053844, 2280252, 3080766, 3712718, 5569077, 6161532, 7425436, 11138154, 22276308, 24132667, 48265334, 72398001, 96530668, 144796002, 289592004]

約数ペア:

[(1, 289592004), (2, 144796002), (3, 96530668), (4, 72398001), (6, 48265334), (12, 24132667), (13, 22276308), (26, 11138154), (39, 7425436), (47, 6161532), (52, 5569077), (78, 3712718), (94, 3080766), (127, 2280252), (141, 2053844), (156, 1856359), (188, 1540383), (254, 1140126), (282, 1026922), (311, 931164), (381, 760084), (508, 570063), (564, 513461), (611, 473964), (622, 465582), (762, 380042), (933, 310388), (1222, 236982), (1244, 232791), (1524, 190021), (1651, 175404), (1833, 157988), (1866, 155194), (2444, 118491), (3302, 87702), (3666, 78994), (3732, 77597), (4043, 71628), (4953, 58468), (5969, 48516), (6604, 43851), (7332, 39497), (8086, 35814), (9906, 29234), (11938, 24258), (12129, 23876), (14617, 19812), (16172, 17907)]