218741952

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 704600064

約数和(自身を除く): 485858112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 64, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 192, 208, 248, 257, 264, 286, 312, 341, 352, 372, 403, 416, 429, 496, 514, 528, 572, 624, 682, 704, 744, 771, 806, 832, 858, 992, 1023, 1028, 1056, 1144, 1209, 1248, 1364, 1488, 1542, 1612, 1716, 1984, 2046, 2056, 2112, 2288, 2418, 2496, 2728, 2827, 2976, 3084, 3224, 3341, 3432, 4092, 4112, 4433, 4576, 4836, 5456, 5654, 5952, 6168, 6448, 6682, 6864, 7967, 8184, 8224, 8481, 8866, 9152, 9672, 10023, 10912, 11308, 12336, 12896, 13299, 13364, 13728, 15934, 16368, 16448, 16962, 17732, 19344, 20046, 21824, 22616, 23901, 24672, 25792, 26598, 26728, 27456, 31868, 32736, 33924, 35464, 36751, 38688, 40092, 45232, 47802, 49344, 53196, 53456, 63736, 65472, 67848, 70928, 73502, 77376, 80184, 87637, 90464, 95604, 103571, 106392, 106912, 110253, 127472, 135696, 141856, 147004, 160368, 175274, 180928, 191208, 207142, 212784, 213824, 220506, 254944, 262911, 271392, 283712, 294008, 310713, 320736, 350548, 382416, 414284, 425568, 441012, 509888, 525822, 542784, 588016, 621426, 641472, 701096, 764832, 828568, 851136, 882024, 1051644, 1139281, 1176032, 1242852, 1402192, 1529664, 1657136, 1764048, 2103288, 2278562, 2352064, 2485704, 2804384, 3314272, 3417843, 3528096, 4206576, 4557124, 4971408, 5608768, 6628544, 6835686, 7056192, 8413152, 9114248, 9942816, 13671372, 16826304, 18228496, 19885632, 27342744, 36456992, 54685488, 72913984, 109370976, 218741952]

約数ペア:

[(1, 218741952), (2, 109370976), (3, 72913984), (4, 54685488), (6, 36456992), (8, 27342744), (11, 19885632), (12, 18228496), (13, 16826304), (16, 13671372), (22, 9942816), (24, 9114248), (26, 8413152), (31, 7056192), (32, 6835686), (33, 6628544), (39, 5608768), (44, 4971408), (48, 4557124), (52, 4206576), (62, 3528096), (64, 3417843), (66, 3314272), (78, 2804384), (88, 2485704), (93, 2352064), (96, 2278562), (104, 2103288), (124, 1764048), (132, 1657136), (143, 1529664), (156, 1402192), (176, 1242852), (186, 1176032), (192, 1139281), (208, 1051644), (248, 882024), (257, 851136), (264, 828568), (286, 764832), (312, 701096), (341, 641472), (352, 621426), (372, 588016), (403, 542784), (416, 525822), (429, 509888), (496, 441012), (514, 425568), (528, 414284), (572, 382416), (624, 350548), (682, 320736), (704, 310713), (744, 294008), (771, 283712), (806, 271392), (832, 262911), (858, 254944), (992, 220506), (1023, 213824), (1028, 212784), (1056, 207142), (1144, 191208), (1209, 180928), (1248, 175274), (1364, 160368), (1488, 147004), (1542, 141856), (1612, 135696), (1716, 127472), (1984, 110253), (2046, 106912), (2056, 106392), (2112, 103571), (2288, 95604), (2418, 90464), (2496, 87637), (2728, 80184), (2827, 77376), (2976, 73502), (3084, 70928), (3224, 67848), (3341, 65472), (3432, 63736), (4092, 53456), (4112, 53196), (4433, 49344), (4576, 47802), (4836, 45232), (5456, 40092), (5654, 38688), (5952, 36751), (6168, 35464), (6448, 33924), (6682, 32736), (6864, 31868), (7967, 27456), (8184, 26728), (8224, 26598), (8481, 25792), (8866, 24672), (9152, 23901), (9672, 22616), (10023, 21824), (10912, 20046), (11308, 19344), (12336, 17732), (12896, 16962), (13299, 16448), (13364, 16368), (13728, 15934)]