215097984

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 641784000

約数和(自身を除く): 426686016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 571, 576, 654, 864, 872, 981, 1142, 1152, 1308, 1713, 1728, 1744, 1962, 2284, 2616, 2943, 3426, 3456, 3488, 3924, 4568, 5139, 5232, 5886, 6852, 6976, 7848, 9136, 10278, 10464, 11772, 13704, 13952, 15417, 15696, 18272, 20556, 20928, 23544, 27408, 30834, 31392, 36544, 41112, 41856, 47088, 54816, 61668, 62239, 62784, 73088, 82224, 94176, 109632, 123336, 124478, 125568, 164448, 186717, 188352, 219264, 246672, 248956, 328896, 373434, 376704, 493344, 497912, 560151, 657792, 746868, 986688, 995824, 1120302, 1493736, 1680453, 1973376, 1991648, 2240604, 2987472, 3360906, 3983296, 4481208, 5974944, 6721812, 7966592, 8962416, 11949888, 13443624, 17924832, 23899776, 26887248, 35849664, 53774496, 71699328, 107548992, 215097984]

約数ペア:

[(1, 215097984), (2, 107548992), (3, 71699328), (4, 53774496), (6, 35849664), (8, 26887248), (9, 23899776), (12, 17924832), (16, 13443624), (18, 11949888), (24, 8962416), (27, 7966592), (32, 6721812), (36, 5974944), (48, 4481208), (54, 3983296), (64, 3360906), (72, 2987472), (96, 2240604), (108, 1991648), (109, 1973376), (128, 1680453), (144, 1493736), (192, 1120302), (216, 995824), (218, 986688), (288, 746868), (327, 657792), (384, 560151), (432, 497912), (436, 493344), (571, 376704), (576, 373434), (654, 328896), (864, 248956), (872, 246672), (981, 219264), (1142, 188352), (1152, 186717), (1308, 164448), (1713, 125568), (1728, 124478), (1744, 123336), (1962, 109632), (2284, 94176), (2616, 82224), (2943, 73088), (3426, 62784), (3456, 62239), (3488, 61668), (3924, 54816), (4568, 47088), (5139, 41856), (5232, 41112), (5886, 36544), (6852, 31392), (6976, 30834), (7848, 27408), (9136, 23544), (10278, 20928), (10464, 20556), (11772, 18272), (13704, 15696), (13952, 15417)]