1238351296

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 224

約数和(自身を含む): 3295416320

約数和(自身を除く): 2057065024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 361, 364, 403, 416, 434, 448, 494, 496, 532, 589, 608, 722, 728, 806, 832, 868, 988, 992, 1064, 1178, 1216, 1444, 1456, 1612, 1729, 1736, 1976, 1984, 2128, 2356, 2527, 2821, 2888, 2912, 3224, 3458, 3472, 3952, 4123, 4256, 4693, 4712, 5054, 5642, 5776, 5824, 6448, 6859, 6916, 6944, 7657, 7904, 8246, 8512, 9386, 9424, 10108, 11191, 11284, 11552, 12896, 13718, 13832, 13888, 15314, 15808, 16492, 18772, 18848, 20216, 22382, 22568, 23104, 25792, 27436, 27664, 30628, 32851, 32984, 37544, 37696, 40432, 44764, 45136, 48013, 53599, 54872, 55328, 61256, 65702, 65968, 75088, 78337, 80864, 89167, 89528, 90272, 96026, 107198, 109744, 110656, 122512, 131404, 131936, 145483, 150176, 156674, 161728, 178334, 179056, 180544, 192052, 212629, 214396, 219488, 245024, 262808, 263872, 290966, 300352, 313348, 356668, 358112, 384104, 425258, 428792, 438976, 490048, 525616, 581932, 624169, 626696, 713336, 716224, 768208, 850516, 857584, 1018381, 1051232, 1163864, 1248338, 1253392, 1426672, 1488403, 1536416, 1701032, 1715168, 2036762, 2102464, 2327728, 2496676, 2506784, 2764177, 2853344, 2976806, 3072832, 3402064, 3430336, 4073524, 4655456, 4993352, 5013568, 5528354, 5706688, 5953612, 6804128, 8147048, 9310912, 9986704, 11056708, 11907224, 13608256, 16294096, 19349239, 19973408, 22113416, 23814448, 32588192, 38698478, 39946816, 44226832, 47628896, 65176384, 77396956, 88453664, 95257792, 154793912, 176907328, 309587824, 619175648, 1238351296]

約数ペア:

[(1, 1238351296), (2, 619175648), (4, 309587824), (7, 176907328), (8, 154793912), (13, 95257792), (14, 88453664), (16, 77396956), (19, 65176384), (26, 47628896), (28, 44226832), (31, 39946816), (32, 38698478), (38, 32588192), (52, 23814448), (56, 22113416), (62, 19973408), (64, 19349239), (76, 16294096), (91, 13608256), (104, 11907224), (112, 11056708), (124, 9986704), (133, 9310912), (152, 8147048), (182, 6804128), (208, 5953612), (217, 5706688), (224, 5528354), (247, 5013568), (248, 4993352), (266, 4655456), (304, 4073524), (361, 3430336), (364, 3402064), (403, 3072832), (416, 2976806), (434, 2853344), (448, 2764177), (494, 2506784), (496, 2496676), (532, 2327728), (589, 2102464), (608, 2036762), (722, 1715168), (728, 1701032), (806, 1536416), (832, 1488403), (868, 1426672), (988, 1253392), (992, 1248338), (1064, 1163864), (1178, 1051232), (1216, 1018381), (1444, 857584), (1456, 850516), (1612, 768208), (1729, 716224), (1736, 713336), (1976, 626696), (1984, 624169), (2128, 581932), (2356, 525616), (2527, 490048), (2821, 438976), (2888, 428792), (2912, 425258), (3224, 384104), (3458, 358112), (3472, 356668), (3952, 313348), (4123, 300352), (4256, 290966), (4693, 263872), (4712, 262808), (5054, 245024), (5642, 219488), (5776, 214396), (5824, 212629), (6448, 192052), (6859, 180544), (6916, 179056), (6944, 178334), (7657, 161728), (7904, 156674), (8246, 150176), (8512, 145483), (9386, 131936), (9424, 131404), (10108, 122512), (11191, 110656), (11284, 109744), (11552, 107198), (12896, 96026), (13718, 90272), (13832, 89528), (13888, 89167), (15314, 80864), (15808, 78337), (16492, 75088), (18772, 65968), (18848, 65702), (20216, 61256), (22382, 55328), (22568, 54872), (23104, 53599), (25792, 48013), (27436, 45136), (27664, 44764), (30628, 40432), (32851, 37696), (32984, 37544)]