2488895872

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 5403764160

約数和(自身を除く): 2914868288

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 73, 74, 92, 128, 146, 148, 184, 292, 296, 313, 368, 584, 592, 626, 736, 851, 1168, 1184, 1252, 1472, 1679, 1702, 2336, 2368, 2504, 2701, 2944, 3358, 3404, 4672, 4736, 5008, 5402, 6716, 6808, 7199, 9344, 10016, 10804, 11581, 13432, 13616, 14398, 20032, 21608, 22849, 23162, 26864, 27232, 28796, 40064, 43216, 45698, 46324, 53728, 54464, 57592, 62123, 86432, 91396, 92648, 107456, 108928, 115184, 124246, 172864, 182792, 185296, 214912, 230368, 248492, 266363, 345728, 365584, 370592, 460736, 496984, 525527, 532726, 731168, 741184, 845413, 921472, 993968, 1051054, 1065452, 1462336, 1482368, 1690826, 1987936, 2102108, 2130904, 2924672, 3381652, 3975872, 4204216, 4261808, 6763304, 7951744, 8408432, 8523616, 13526608, 16816864, 17047232, 19444499, 27053216, 33633728, 34094464, 38888998, 54106432, 67267456, 77777996, 108212864, 155555992, 311111984, 622223968, 1244447936, 2488895872]

約数ペア:

[(1, 2488895872), (2, 1244447936), (4, 622223968), (8, 311111984), (16, 155555992), (23, 108212864), (32, 77777996), (37, 67267456), (46, 54106432), (64, 38888998), (73, 34094464), (74, 33633728), (92, 27053216), (128, 19444499), (146, 17047232), (148, 16816864), (184, 13526608), (292, 8523616), (296, 8408432), (313, 7951744), (368, 6763304), (584, 4261808), (592, 4204216), (626, 3975872), (736, 3381652), (851, 2924672), (1168, 2130904), (1184, 2102108), (1252, 1987936), (1472, 1690826), (1679, 1482368), (1702, 1462336), (2336, 1065452), (2368, 1051054), (2504, 993968), (2701, 921472), (2944, 845413), (3358, 741184), (3404, 731168), (4672, 532726), (4736, 525527), (5008, 496984), (5402, 460736), (6716, 370592), (6808, 365584), (7199, 345728), (9344, 266363), (10016, 248492), (10804, 230368), (11581, 214912), (13432, 185296), (13616, 182792), (14398, 172864), (20032, 124246), (21608, 115184), (22849, 108928), (23162, 107456), (26864, 92648), (27232, 91396), (28796, 86432), (40064, 62123), (43216, 57592), (45698, 54464), (46324, 53728)]