1917500928

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 6041019600

約数和(自身を除く): 4123518672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 256, 292, 294, 336, 349, 384, 392, 438, 448, 511, 512, 584, 588, 672, 698, 768, 784, 876, 896, 1022, 1047, 1168, 1176, 1344, 1396, 1533, 1536, 1568, 1752, 1792, 2044, 2094, 2336, 2352, 2443, 2688, 2792, 3066, 3136, 3504, 3577, 3584, 4088, 4188, 4672, 4704, 4886, 5376, 5584, 6132, 6272, 7008, 7154, 7329, 8176, 8376, 9344, 9408, 9772, 10731, 10752, 11168, 12264, 12544, 14016, 14308, 14658, 16352, 16752, 17101, 18688, 18816, 19544, 21462, 22336, 24528, 25088, 25477, 28032, 28616, 29316, 32704, 33504, 34202, 37376, 37632, 39088, 42924, 44672, 49056, 50954, 51303, 56064, 57232, 58632, 65408, 67008, 68404, 75264, 76431, 78176, 85848, 89344, 98112, 101908, 102606, 112128, 114464, 117264, 130816, 134016, 136808, 152862, 156352, 171696, 178339, 178688, 196224, 203816, 205212, 228928, 234528, 261632, 268032, 273616, 305724, 312704, 343392, 356678, 392448, 407632, 410424, 457856, 469056, 535017, 536064, 547232, 611448, 625408, 686784, 713356, 784896, 815264, 820848, 915712, 938112, 1070034, 1094464, 1222896, 1248373, 1250816, 1373568, 1426712, 1630528, 1641696, 1831424, 1876224, 2140068, 2188928, 2445792, 2496746, 2747136, 2853424, 3261056, 3283392, 3745119, 3752448, 4280136, 4377856, 4891584, 4993492, 5494272, 5706848, 6522112, 6566784, 7490238, 8560272, 8755712, 9783168, 9986984, 11413696, 13044224, 13133568, 14980476, 17120544, 19566336, 19973968, 22827392, 26267136, 29960952, 34241088, 39132672, 39947936, 45654784, 59921904, 68482176, 79895872, 91309568, 119843808, 136964352, 159791744, 239687616, 273928704, 319583488, 479375232, 639166976, 958750464, 1917500928]

約数ペア:

[(1, 1917500928), (2, 958750464), (3, 639166976), (4, 479375232), (6, 319583488), (7, 273928704), (8, 239687616), (12, 159791744), (14, 136964352), (16, 119843808), (21, 91309568), (24, 79895872), (28, 68482176), (32, 59921904), (42, 45654784), (48, 39947936), (49, 39132672), (56, 34241088), (64, 29960952), (73, 26267136), (84, 22827392), (96, 19973968), (98, 19566336), (112, 17120544), (128, 14980476), (146, 13133568), (147, 13044224), (168, 11413696), (192, 9986984), (196, 9783168), (219, 8755712), (224, 8560272), (256, 7490238), (292, 6566784), (294, 6522112), (336, 5706848), (349, 5494272), (384, 4993492), (392, 4891584), (438, 4377856), (448, 4280136), (511, 3752448), (512, 3745119), (584, 3283392), (588, 3261056), (672, 2853424), (698, 2747136), (768, 2496746), (784, 2445792), (876, 2188928), (896, 2140068), (1022, 1876224), (1047, 1831424), (1168, 1641696), (1176, 1630528), (1344, 1426712), (1396, 1373568), (1533, 1250816), (1536, 1248373), (1568, 1222896), (1752, 1094464), (1792, 1070034), (2044, 938112), (2094, 915712), (2336, 820848), (2352, 815264), (2443, 784896), (2688, 713356), (2792, 686784), (3066, 625408), (3136, 611448), (3504, 547232), (3577, 536064), (3584, 535017), (4088, 469056), (4188, 457856), (4672, 410424), (4704, 407632), (4886, 392448), (5376, 356678), (5584, 343392), (6132, 312704), (6272, 305724), (7008, 273616), (7154, 268032), (7329, 261632), (8176, 234528), (8376, 228928), (9344, 205212), (9408, 203816), (9772, 196224), (10731, 178688), (10752, 178339), (11168, 171696), (12264, 156352), (12544, 152862), (14016, 136808), (14308, 134016), (14658, 130816), (16352, 117264), (16752, 114464), (17101, 112128), (18688, 102606), (18816, 101908), (19544, 98112), (21462, 89344), (22336, 85848), (24528, 78176), (25088, 76431), (25477, 75264), (28032, 68404), (28616, 67008), (29316, 65408), (32704, 58632), (33504, 57232), (34202, 56064), (37376, 51303), (37632, 50954), (39088, 49056), (42924, 44672)]