219439584

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 192

約数和(自身を含む): 788014080

約数和(自身を除く): 568574496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2791, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5582, 5616, 6048, 6552, 8373, 8736, 9828, 11164, 11232, 13104, 16746, 19537, 19656, 22328, 25119, 26208, 33492, 36283, 39074, 39312, 44656, 50238, 58611, 66984, 72566, 75357, 78148, 78624, 89312, 100476, 108849, 117222, 133968, 145132, 150714, 156296, 175833, 200952, 217698, 234444, 253981, 267936, 290264, 301428, 312592, 326547, 351666, 401904, 435396, 468888, 507962, 527499, 580528, 602856, 625184, 653094, 703332, 761943, 803808, 870792, 937776, 979641, 1015924, 1054998, 1161056, 1205712, 1306188, 1406664, 1523886, 1741584, 1875552, 1959282, 2031848, 2109996, 2285829, 2411424, 2612376, 2813328, 3047772, 3483168, 3918564, 4063696, 4219992, 4571658, 5224752, 5626656, 6095544, 6857487, 7837128, 8127392, 8439984, 9143316, 10449504, 12191088, 13714974, 15674256, 16879968, 18286632, 24382176, 27429948, 31348512, 36573264, 54859896, 73146528, 109719792, 219439584]

約数ペア:

[(1, 219439584), (2, 109719792), (3, 73146528), (4, 54859896), (6, 36573264), (7, 31348512), (8, 27429948), (9, 24382176), (12, 18286632), (13, 16879968), (14, 15674256), (16, 13714974), (18, 12191088), (21, 10449504), (24, 9143316), (26, 8439984), (27, 8127392), (28, 7837128), (32, 6857487), (36, 6095544), (39, 5626656), (42, 5224752), (48, 4571658), (52, 4219992), (54, 4063696), (56, 3918564), (63, 3483168), (72, 3047772), (78, 2813328), (84, 2612376), (91, 2411424), (96, 2285829), (104, 2109996), (108, 2031848), (112, 1959282), (117, 1875552), (126, 1741584), (144, 1523886), (156, 1406664), (168, 1306188), (182, 1205712), (189, 1161056), (208, 1054998), (216, 1015924), (224, 979641), (234, 937776), (252, 870792), (273, 803808), (288, 761943), (312, 703332), (336, 653094), (351, 625184), (364, 602856), (378, 580528), (416, 527499), (432, 507962), (468, 468888), (504, 435396), (546, 401904), (624, 351666), (672, 326547), (702, 312592), (728, 301428), (756, 290264), (819, 267936), (864, 253981), (936, 234444), (1008, 217698), (1092, 200952), (1248, 175833), (1404, 156296), (1456, 150714), (1512, 145132), (1638, 133968), (1872, 117222), (2016, 108849), (2184, 100476), (2457, 89312), (2791, 78624), (2808, 78148), (2912, 75357), (3024, 72566), (3276, 66984), (3744, 58611), (4368, 50238), (4914, 44656), (5582, 39312), (5616, 39074), (6048, 36283), (6552, 33492), (8373, 26208), (8736, 25119), (9828, 22328), (11164, 19656), (11232, 19537), (13104, 16746)]