1321466496

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 256

約数和(自身を含む): 4177920000

約数和(自身を除く): 2856453504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 79, 84, 96, 98, 112, 127, 128, 147, 158, 168, 192, 196, 224, 237, 254, 294, 316, 336, 343, 381, 384, 392, 448, 474, 508, 553, 588, 632, 672, 686, 762, 784, 889, 896, 948, 1016, 1029, 1106, 1176, 1264, 1344, 1372, 1524, 1568, 1659, 1778, 1896, 2032, 2058, 2212, 2352, 2528, 2667, 2688, 2744, 3048, 3136, 3318, 3556, 3792, 3871, 4064, 4116, 4424, 4704, 5056, 5334, 5488, 6096, 6223, 6272, 6636, 7112, 7584, 7742, 8128, 8232, 8848, 9408, 10033, 10112, 10668, 10976, 11613, 12192, 12446, 13272, 14224, 15168, 15484, 16256, 16464, 17696, 18669, 18816, 20066, 21336, 21952, 23226, 24384, 24892, 26544, 27097, 28448, 30099, 30336, 30968, 32928, 35392, 37338, 40132, 42672, 43561, 43904, 46452, 48768, 49784, 53088, 54194, 56896, 60198, 61936, 65856, 70231, 70784, 74676, 80264, 81291, 85344, 87122, 92904, 99568, 106176, 108388, 113792, 120396, 123872, 130683, 131712, 140462, 149352, 160528, 162582, 170688, 174244, 185808, 199136, 210693, 212352, 216776, 240792, 247744, 261366, 280924, 298704, 321056, 325164, 341376, 348488, 371616, 398272, 421386, 433552, 481584, 491617, 495488, 522732, 561848, 597408, 642112, 650328, 696976, 743232, 796544, 842772, 867104, 963168, 983234, 1045464, 1123696, 1194816, 1284224, 1300656, 1393952, 1474851, 1486464, 1685544, 1734208, 1926336, 1966468, 2090928, 2247392, 2389632, 2601312, 2787904, 2949702, 3371088, 3441319, 3468416, 3852672, 3932936, 4181856, 4494784, 5202624, 5575808, 5899404, 6742176, 6882638, 7865872, 8363712, 8989568, 10323957, 10405248, 11798808, 13484352, 13765276, 15731744, 16727424, 20647914, 23597616, 26968704, 27530552, 31463488, 41295828, 47195232, 55061104, 62926976, 82591656, 94390464, 110122208, 165183312, 188780928, 220244416, 330366624, 440488832, 660733248, 1321466496]

約数ペア:

[(1, 1321466496), (2, 660733248), (3, 440488832), (4, 330366624), (6, 220244416), (7, 188780928), (8, 165183312), (12, 110122208), (14, 94390464), (16, 82591656), (21, 62926976), (24, 55061104), (28, 47195232), (32, 41295828), (42, 31463488), (48, 27530552), (49, 26968704), (56, 23597616), (64, 20647914), (79, 16727424), (84, 15731744), (96, 13765276), (98, 13484352), (112, 11798808), (127, 10405248), (128, 10323957), (147, 8989568), (158, 8363712), (168, 7865872), (192, 6882638), (196, 6742176), (224, 5899404), (237, 5575808), (254, 5202624), (294, 4494784), (316, 4181856), (336, 3932936), (343, 3852672), (381, 3468416), (384, 3441319), (392, 3371088), (448, 2949702), (474, 2787904), (508, 2601312), (553, 2389632), (588, 2247392), (632, 2090928), (672, 1966468), (686, 1926336), (762, 1734208), (784, 1685544), (889, 1486464), (896, 1474851), (948, 1393952), (1016, 1300656), (1029, 1284224), (1106, 1194816), (1176, 1123696), (1264, 1045464), (1344, 983234), (1372, 963168), (1524, 867104), (1568, 842772), (1659, 796544), (1778, 743232), (1896, 696976), (2032, 650328), (2058, 642112), (2212, 597408), (2352, 561848), (2528, 522732), (2667, 495488), (2688, 491617), (2744, 481584), (3048, 433552), (3136, 421386), (3318, 398272), (3556, 371616), (3792, 348488), (3871, 341376), (4064, 325164), (4116, 321056), (4424, 298704), (4704, 280924), (5056, 261366), (5334, 247744), (5488, 240792), (6096, 216776), (6223, 212352), (6272, 210693), (6636, 199136), (7112, 185808), (7584, 174244), (7742, 170688), (8128, 162582), (8232, 160528), (8848, 149352), (9408, 140462), (10033, 131712), (10112, 130683), (10668, 123872), (10976, 120396), (11613, 113792), (12192, 108388), (12446, 106176), (13272, 99568), (14224, 92904), (15168, 87122), (15484, 85344), (16256, 81291), (16464, 80264), (17696, 74676), (18669, 70784), (18816, 70231), (20066, 65856), (21336, 61936), (21952, 60198), (23226, 56896), (24384, 54194), (24892, 53088), (26544, 49784), (27097, 48768), (28448, 46452), (30099, 43904), (30336, 43561), (30968, 42672), (32928, 40132), (35392, 37338)]