421888824

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 1424142720

約数和(自身を除く): 1002253896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 49, 54, 56, 63, 72, 81, 84, 86, 98, 103, 108, 126, 129, 147, 162, 168, 172, 189, 196, 206, 216, 243, 252, 258, 294, 301, 309, 324, 344, 378, 387, 392, 412, 441, 486, 504, 516, 567, 588, 602, 618, 648, 721, 756, 774, 824, 882, 903, 927, 972, 1032, 1134, 1161, 1176, 1204, 1236, 1323, 1442, 1512, 1548, 1701, 1764, 1806, 1854, 1944, 2107, 2163, 2268, 2322, 2408, 2472, 2646, 2709, 2781, 2884, 3096, 3402, 3483, 3528, 3612, 3708, 3969, 4214, 4326, 4429, 4536, 4644, 5047, 5292, 5418, 5562, 5768, 6321, 6489, 6804, 6966, 7224, 7416, 7938, 8127, 8343, 8428, 8652, 8858, 9288, 10094, 10449, 10584, 10836, 11124, 11907, 12642, 12978, 13287, 13608, 13932, 15141, 15876, 16254, 16686, 16856, 17304, 17716, 18963, 19467, 20188, 20898, 21672, 22248, 23814, 24381, 25029, 25284, 25956, 26574, 27864, 30282, 31003, 31752, 32508, 33372, 35432, 37926, 38934, 39861, 40376, 41796, 45423, 47628, 48762, 50058, 50568, 51912, 53148, 56889, 58401, 60564, 62006, 65016, 66744, 73143, 75852, 77868, 79722, 83592, 90846, 93009, 95256, 97524, 100116, 106296, 113778, 116802, 119583, 121128, 124012, 136269, 146286, 151704, 155736, 159444, 170667, 175203, 181692, 186018, 195048, 200232, 217021, 227556, 233604, 239166, 248024, 272538, 279027, 292572, 318888, 341334, 350406, 358749, 363384, 372036, 408807, 434042, 455112, 467208, 478332, 512001, 545076, 558054, 585144, 651063, 682668, 700812, 717498, 744072, 817614, 837081, 868084, 956664, 1024002, 1076247, 1090152, 1116108, 1226421, 1302126, 1365336, 1401624, 1434996, 1635228, 1674162, 1736168, 1953189, 2048004, 2152494, 2232216, 2452842, 2511243, 2604252, 2869992, 3270456, 3348324, 3906378, 4096008, 4304988, 4905684, 5022486, 5208504, 5859567, 6696648, 7533729, 7812756, 8609976, 9811368, 10044972, 11719134, 15067458, 15625512, 17578701, 20089944, 23438268, 30134916, 35157402, 46876536, 52736103, 60269832, 70314804, 105472206, 140629608, 210944412, 421888824]

約数ペア:

[(1, 421888824), (2, 210944412), (3, 140629608), (4, 105472206), (6, 70314804), (7, 60269832), (8, 52736103), (9, 46876536), (12, 35157402), (14, 30134916), (18, 23438268), (21, 20089944), (24, 17578701), (27, 15625512), (28, 15067458), (36, 11719134), (42, 10044972), (43, 9811368), (49, 8609976), (54, 7812756), (56, 7533729), (63, 6696648), (72, 5859567), (81, 5208504), (84, 5022486), (86, 4905684), (98, 4304988), (103, 4096008), (108, 3906378), (126, 3348324), (129, 3270456), (147, 2869992), (162, 2604252), (168, 2511243), (172, 2452842), (189, 2232216), (196, 2152494), (206, 2048004), (216, 1953189), (243, 1736168), (252, 1674162), (258, 1635228), (294, 1434996), (301, 1401624), (309, 1365336), (324, 1302126), (344, 1226421), (378, 1116108), (387, 1090152), (392, 1076247), (412, 1024002), (441, 956664), (486, 868084), (504, 837081), (516, 817614), (567, 744072), (588, 717498), (602, 700812), (618, 682668), (648, 651063), (721, 585144), (756, 558054), (774, 545076), (824, 512001), (882, 478332), (903, 467208), (927, 455112), (972, 434042), (1032, 408807), (1134, 372036), (1161, 363384), (1176, 358749), (1204, 350406), (1236, 341334), (1323, 318888), (1442, 292572), (1512, 279027), (1548, 272538), (1701, 248024), (1764, 239166), (1806, 233604), (1854, 227556), (1944, 217021), (2107, 200232), (2163, 195048), (2268, 186018), (2322, 181692), (2408, 175203), (2472, 170667), (2646, 159444), (2709, 155736), (2781, 151704), (2884, 146286), (3096, 136269), (3402, 124012), (3483, 121128), (3528, 119583), (3612, 116802), (3708, 113778), (3969, 106296), (4214, 100116), (4326, 97524), (4429, 95256), (4536, 93009), (4644, 90846), (5047, 83592), (5292, 79722), (5418, 77868), (5562, 75852), (5768, 73143), (6321, 66744), (6489, 65016), (6804, 62006), (6966, 60564), (7224, 58401), (7416, 56889), (7938, 53148), (8127, 51912), (8343, 50568), (8428, 50058), (8652, 48762), (8858, 47628), (9288, 45423), (10094, 41796), (10449, 40376), (10584, 39861), (10836, 38934), (11124, 37926), (11907, 35432), (12642, 33372), (12978, 32508), (13287, 31752), (13608, 31003), (13932, 30282), (15141, 27864), (15876, 26574), (16254, 25956), (16686, 25284), (16856, 25029), (17304, 24381), (17716, 23814), (18963, 22248), (19467, 21672), (20188, 20898)]