419428512

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 1245404160

約数和(自身を除く): 825975648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 144, 186, 218, 248, 279, 288, 327, 372, 431, 436, 496, 558, 654, 744, 862, 872, 981, 992, 1116, 1293, 1308, 1488, 1724, 1744, 1962, 2232, 2586, 2616, 2976, 3379, 3448, 3488, 3879, 3924, 4464, 5172, 5232, 6758, 6896, 7758, 7848, 8928, 10137, 10344, 10464, 13361, 13516, 13792, 15516, 15696, 20274, 20688, 26722, 27032, 30411, 31032, 31392, 40083, 40548, 41376, 46979, 53444, 54064, 60822, 62064, 80166, 81096, 93958, 106888, 108128, 120249, 121644, 124128, 140937, 160332, 162192, 187916, 213776, 240498, 243288, 281874, 320664, 324384, 375832, 422811, 427552, 480996, 486576, 563748, 641328, 751664, 845622, 961992, 973152, 1127496, 1282656, 1456349, 1503328, 1691244, 1923984, 2254992, 2912698, 3382488, 3847968, 4369047, 4509984, 5825396, 6764976, 8738094, 11650792, 13107141, 13529952, 17476188, 23301584, 26214282, 34952376, 46603168, 52428564, 69904752, 104857128, 139809504, 209714256, 419428512]

約数ペア:

[(1, 419428512), (2, 209714256), (3, 139809504), (4, 104857128), (6, 69904752), (8, 52428564), (9, 46603168), (12, 34952376), (16, 26214282), (18, 23301584), (24, 17476188), (31, 13529952), (32, 13107141), (36, 11650792), (48, 8738094), (62, 6764976), (72, 5825396), (93, 4509984), (96, 4369047), (109, 3847968), (124, 3382488), (144, 2912698), (186, 2254992), (218, 1923984), (248, 1691244), (279, 1503328), (288, 1456349), (327, 1282656), (372, 1127496), (431, 973152), (436, 961992), (496, 845622), (558, 751664), (654, 641328), (744, 563748), (862, 486576), (872, 480996), (981, 427552), (992, 422811), (1116, 375832), (1293, 324384), (1308, 320664), (1488, 281874), (1724, 243288), (1744, 240498), (1962, 213776), (2232, 187916), (2586, 162192), (2616, 160332), (2976, 140937), (3379, 124128), (3448, 121644), (3488, 120249), (3879, 108128), (3924, 106888), (4464, 93958), (5172, 81096), (5232, 80166), (6758, 62064), (6896, 60822), (7758, 54064), (7848, 53444), (8928, 46979), (10137, 41376), (10344, 40548), (10464, 40083), (13361, 31392), (13516, 31032), (13792, 30411), (15516, 27032), (15696, 26722), (20274, 20688)]