421889664

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 1359912960

約数和(自身を除く): 938023296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 61, 62, 64, 83, 84, 93, 96, 112, 122, 124, 128, 166, 168, 183, 186, 192, 217, 224, 244, 248, 249, 332, 336, 366, 372, 384, 427, 434, 448, 488, 496, 498, 581, 651, 664, 672, 732, 744, 854, 868, 896, 976, 992, 996, 1162, 1281, 1302, 1328, 1344, 1464, 1488, 1708, 1736, 1743, 1891, 1952, 1984, 1992, 2324, 2562, 2573, 2604, 2656, 2688, 2928, 2976, 3416, 3472, 3486, 3782, 3904, 3968, 3984, 4648, 5063, 5124, 5146, 5208, 5312, 5673, 5856, 5952, 6832, 6944, 6972, 7564, 7719, 7808, 7968, 9296, 10126, 10248, 10292, 10416, 10624, 11346, 11712, 11904, 13237, 13664, 13888, 13944, 15128, 15189, 15438, 15936, 18011, 18592, 20252, 20496, 20584, 20832, 22692, 23424, 26474, 27328, 27776, 27888, 30256, 30378, 30876, 31872, 35441, 36022, 37184, 39711, 40504, 40992, 41168, 41664, 45384, 52948, 54033, 54656, 55776, 60512, 60756, 61752, 70882, 72044, 74368, 79422, 81008, 81984, 82336, 83328, 90768, 105896, 106323, 108066, 111552, 121024, 121512, 123504, 141764, 144088, 156953, 158844, 162016, 163968, 164672, 181536, 211792, 212646, 216132, 223104, 242048, 243024, 247008, 283528, 288176, 313906, 317688, 324032, 329344, 363072, 423584, 425292, 432264, 470859, 486048, 494016, 567056, 576352, 627812, 635376, 648064, 726144, 847168, 850584, 864528, 941718, 972096, 988032, 1098671, 1134112, 1152704, 1255624, 1270752, 1694336, 1701168, 1729056, 1883436, 1944192, 2197342, 2268224, 2305408, 2511248, 2541504, 3296013, 3402336, 3458112, 3766872, 4394684, 4536448, 5022496, 5083008, 6592026, 6804672, 6916224, 7533744, 8789368, 10044992, 13184052, 13609344, 15067488, 17578736, 20089984, 26368104, 30134976, 35157472, 52736208, 60269952, 70314944, 105472416, 140629888, 210944832, 421889664]

約数ペア:

[(1, 421889664), (2, 210944832), (3, 140629888), (4, 105472416), (6, 70314944), (7, 60269952), (8, 52736208), (12, 35157472), (14, 30134976), (16, 26368104), (21, 20089984), (24, 17578736), (28, 15067488), (31, 13609344), (32, 13184052), (42, 10044992), (48, 8789368), (56, 7533744), (61, 6916224), (62, 6804672), (64, 6592026), (83, 5083008), (84, 5022496), (93, 4536448), (96, 4394684), (112, 3766872), (122, 3458112), (124, 3402336), (128, 3296013), (166, 2541504), (168, 2511248), (183, 2305408), (186, 2268224), (192, 2197342), (217, 1944192), (224, 1883436), (244, 1729056), (248, 1701168), (249, 1694336), (332, 1270752), (336, 1255624), (366, 1152704), (372, 1134112), (384, 1098671), (427, 988032), (434, 972096), (448, 941718), (488, 864528), (496, 850584), (498, 847168), (581, 726144), (651, 648064), (664, 635376), (672, 627812), (732, 576352), (744, 567056), (854, 494016), (868, 486048), (896, 470859), (976, 432264), (992, 425292), (996, 423584), (1162, 363072), (1281, 329344), (1302, 324032), (1328, 317688), (1344, 313906), (1464, 288176), (1488, 283528), (1708, 247008), (1736, 243024), (1743, 242048), (1891, 223104), (1952, 216132), (1984, 212646), (1992, 211792), (2324, 181536), (2562, 164672), (2573, 163968), (2604, 162016), (2656, 158844), (2688, 156953), (2928, 144088), (2976, 141764), (3416, 123504), (3472, 121512), (3486, 121024), (3782, 111552), (3904, 108066), (3968, 106323), (3984, 105896), (4648, 90768), (5063, 83328), (5124, 82336), (5146, 81984), (5208, 81008), (5312, 79422), (5673, 74368), (5856, 72044), (5952, 70882), (6832, 61752), (6944, 60756), (6972, 60512), (7564, 55776), (7719, 54656), (7808, 54033), (7968, 52948), (9296, 45384), (10126, 41664), (10248, 41168), (10292, 40992), (10416, 40504), (10624, 39711), (11346, 37184), (11712, 36022), (11904, 35441), (13237, 31872), (13664, 30876), (13888, 30378), (13944, 30256), (15128, 27888), (15189, 27776), (15438, 27328), (15936, 26474), (18011, 23424), (18592, 22692), (20252, 20832), (20496, 20584)]