2021648334048

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:637

約数の個数: 960

約数和(自身を含む): 7151005306368

約数和(自身を除く): 5129356972320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 61, 63, 72, 81, 84, 86, 96, 107, 108, 112, 122, 126, 129, 144, 162, 168, 172, 183, 189, 214, 216, 224, 244, 252, 258, 288, 301, 321, 324, 336, 344, 366, 378, 387, 397, 427, 428, 432, 488, 504, 516, 549, 567, 602, 642, 648, 672, 688, 732, 749, 756, 774, 794, 854, 856, 864, 903, 963, 976, 1008, 1032, 1098, 1134, 1161, 1191, 1204, 1281, 1284, 1296, 1376, 1464, 1498, 1512, 1548, 1588, 1647, 1708, 1712, 1806, 1926, 1952, 2016, 2064, 2196, 2247, 2268, 2322, 2382, 2408, 2562, 2568, 2592, 2623, 2709, 2779, 2889, 2928, 2996, 3024, 3096, 3176, 3294, 3416, 3424, 3483, 3573, 3612, 3843, 3852, 4128, 4392, 4494, 4536, 4601, 4644, 4764, 4816, 4941, 5124, 5136, 5246, 5418, 5558, 5778, 5856, 5992, 6048, 6192, 6352, 6527, 6588, 6741, 6832, 6966, 7146, 7224, 7686, 7704, 7869, 8127, 8337, 8667, 8784, 8988, 9072, 9202, 9288, 9528, 9632, 9882, 10248, 10272, 10492, 10719, 10836, 11116, 11529, 11556, 11984, 12384, 12704, 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約数ペア:

[(1, 2021648334048), (2, 1010824167024), (3, 673882778016), (4, 505412083512), (6, 336941389008), (7, 288806904864), (8, 252706041756), (9, 224627592672), (12, 168470694504), (14, 144403452432), (16, 126353020878), (18, 112313796336), (21, 96268968288), (24, 84235347252), (27, 74875864224), (28, 72201726216), (32, 63176510439), (36, 56156898168), (42, 48134484144), (43, 47015077536), (48, 42117673626), (54, 37437932112), (56, 36100863108), (61, 33141775968), (63, 32089656096), (72, 28078449084), (81, 24958621408), (84, 24067242072), (86, 23507538768), (96, 21058836813), (107, 18893909664), (108, 18718966056), (112, 18050431554), (122, 16570887984), (126, 16044828048), (129, 15671692512), (144, 14039224542), (162, 12479310704), (168, 12033621036), (172, 11753769384), (183, 11047258656), (189, 10696552032), (214, 9446954832), (216, 9359483028), (224, 9025215777), (244, 8285443992), (252, 8022414024), (258, 7835846256), (288, 7019612271), (301, 6716439648), (321, 6297969888), (324, 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1800792), (1133136, 1784118), (1146933, 1762656), (1159452, 1743624), (1162416, 1739178), (1189412, 1699704), (1200528, 1683966), (1229112, 1644804), (1233603, 1638816), (1307718, 1545936), (1321992, 1529244), (1325088, 1525671), (1356152, 1490724), (1359328, 1487241), (1382751, 1462048), (1409832, 1433964)]