253472616

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 768768000

約数和(自身を除く): 515295384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 43, 57, 62, 72, 76, 86, 93, 114, 124, 129, 139, 152, 171, 172, 186, 228, 248, 258, 278, 279, 342, 344, 372, 387, 417, 456, 516, 556, 558, 589, 684, 744, 774, 817, 834, 1032, 1112, 1116, 1178, 1251, 1333, 1368, 1548, 1634, 1668, 1767, 2232, 2356, 2451, 2502, 2641, 2666, 3096, 3268, 3336, 3534, 3999, 4309, 4712, 4902, 5004, 5282, 5301, 5332, 5977, 6536, 7068, 7353, 7923, 7998, 8618, 9804, 10008, 10564, 10602, 10664, 11954, 11997, 12927, 14136, 14706, 15846, 15996, 17236, 17931, 19608, 21128, 21204, 23769, 23908, 23994, 25327, 25854, 29412, 31692, 31992, 34472, 35862, 38781, 42408, 47538, 47816, 47988, 50654, 51708, 53793, 58824, 63384, 71724, 75981, 77562, 81871, 95076, 95976, 101308, 103416, 107586, 113563, 143448, 151962, 155124, 163742, 185287, 190152, 202616, 215172, 227126, 227943, 245613, 303924, 310248, 327484, 340689, 370574, 430344, 454252, 455886, 491226, 555861, 607848, 654968, 681378, 736839, 741148, 908504, 911772, 982452, 1022067, 1111722, 1362756, 1473678, 1482296, 1667583, 1823544, 1964904, 2044134, 2223444, 2725512, 2947356, 3335166, 3520453, 4088268, 4446888, 5894712, 6670332, 7040906, 8176536, 10561359, 13340664, 14081812, 21122718, 28163624, 31684077, 42245436, 63368154, 84490872, 126736308, 253472616]

約数ペア:

[(1, 253472616), (2, 126736308), (3, 84490872), (4, 63368154), (6, 42245436), (8, 31684077), (9, 28163624), (12, 21122718), (18, 14081812), (19, 13340664), (24, 10561359), (31, 8176536), (36, 7040906), (38, 6670332), (43, 5894712), (57, 4446888), (62, 4088268), (72, 3520453), (76, 3335166), (86, 2947356), (93, 2725512), (114, 2223444), (124, 2044134), (129, 1964904), (139, 1823544), (152, 1667583), (171, 1482296), (172, 1473678), (186, 1362756), (228, 1111722), (248, 1022067), (258, 982452), (278, 911772), (279, 908504), (342, 741148), (344, 736839), (372, 681378), (387, 654968), (417, 607848), (456, 555861), (516, 491226), (556, 455886), (558, 454252), (589, 430344), (684, 370574), (744, 340689), (774, 327484), (817, 310248), (834, 303924), (1032, 245613), (1112, 227943), (1116, 227126), (1178, 215172), (1251, 202616), (1333, 190152), (1368, 185287), (1548, 163742), (1634, 155124), (1668, 151962), (1767, 143448), (2232, 113563), (2356, 107586), (2451, 103416), (2502, 101308), (2641, 95976), (2666, 95076), (3096, 81871), (3268, 77562), (3336, 75981), (3534, 71724), (3999, 63384), (4309, 58824), (4712, 53793), (4902, 51708), (5004, 50654), (5282, 47988), (5301, 47816), (5332, 47538), (5977, 42408), (6536, 38781), (7068, 35862), (7353, 34472), (7923, 31992), (7998, 31692), (8618, 29412), (9804, 25854), (10008, 25327), (10564, 23994), (10602, 23908), (10664, 23769), (11954, 21204), (11997, 21128), (12927, 19608), (14136, 17931), (14706, 17236), (15846, 15996)]