868776012

素因数分解:

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

素因数の和:508

約数の個数: 144

約数和(自身を含む): 2442166272

約数和(自身を除く): 1573390260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 127, 141, 156, 188, 234, 254, 282, 311, 381, 423, 468, 508, 564, 611, 622, 762, 846, 933, 1143, 1222, 1244, 1524, 1651, 1692, 1833, 1866, 2286, 2444, 2799, 3302, 3666, 3732, 4043, 4572, 4953, 5499, 5598, 5969, 6604, 7332, 8086, 9906, 10998, 11196, 11938, 12129, 14617, 14859, 16172, 17907, 19812, 21996, 23876, 24258, 29234, 29718, 35814, 36387, 39497, 43851, 48516, 53721, 58468, 59436, 71628, 72774, 77597, 78994, 87702, 107442, 118491, 131553, 145548, 155194, 157988, 175404, 190021, 214884, 232791, 236982, 263106, 310388, 355473, 380042, 465582, 473964, 513461, 526212, 570063, 698373, 710946, 760084, 931164, 1026922, 1140126, 1396746, 1421892, 1540383, 1710189, 1856359, 2053844, 2280252, 2793492, 3080766, 3420378, 3712718, 4621149, 5569077, 6161532, 6840756, 7425436, 9242298, 11138154, 16707231, 18484596, 22276308, 24132667, 33414462, 48265334, 66828924, 72398001, 96530668, 144796002, 217194003, 289592004, 434388006, 868776012]

約数ペア:

[(1, 868776012), (2, 434388006), (3, 289592004), (4, 217194003), (6, 144796002), (9, 96530668), (12, 72398001), (13, 66828924), (18, 48265334), (26, 33414462), (36, 24132667), (39, 22276308), (47, 18484596), (52, 16707231), (78, 11138154), (94, 9242298), (117, 7425436), (127, 6840756), (141, 6161532), (156, 5569077), (188, 4621149), (234, 3712718), (254, 3420378), (282, 3080766), (311, 2793492), (381, 2280252), (423, 2053844), (468, 1856359), (508, 1710189), (564, 1540383), (611, 1421892), (622, 1396746), (762, 1140126), (846, 1026922), (933, 931164), (1143, 760084), (1222, 710946), (1244, 698373), (1524, 570063), (1651, 526212), (1692, 513461), (1833, 473964), (1866, 465582), (2286, 380042), (2444, 355473), (2799, 310388), (3302, 263106), (3666, 236982), (3732, 232791), (4043, 214884), (4572, 190021), (4953, 175404), (5499, 157988), (5598, 155194), (5969, 145548), (6604, 131553), (7332, 118491), (8086, 107442), (9906, 87702), (10998, 78994), (11196, 77597), (11938, 72774), (12129, 71628), (14617, 59436), (14859, 58468), (16172, 53721), (17907, 48516), (19812, 43851), (21996, 39497), (23876, 36387), (24258, 35814), (29234, 29718)]