1988045376

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1840

約数の個数: 112

約数和(自身を含む): 5458894848

約数和(自身を除く): 3470849472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 211, 248, 372, 422, 496, 633, 744, 844, 992, 1266, 1488, 1583, 1688, 1984, 2532, 2976, 3166, 3376, 4749, 5064, 5952, 6332, 6541, 6752, 9498, 10128, 12664, 13082, 13504, 18996, 19623, 20256, 25328, 26164, 37992, 39246, 40512, 49073, 50656, 52328, 75984, 78492, 98146, 101312, 104656, 147219, 151968, 156984, 196292, 209312, 294438, 303936, 313968, 334013, 392584, 418624, 588876, 627936, 668026, 785168, 1002039, 1177752, 1255872, 1336052, 1570336, 2004078, 2355504, 2672104, 3140672, 4008156, 4711008, 5344208, 8016312, 9422016, 10354403, 10688416, 16032624, 20708806, 21376832, 31063209, 32065248, 41417612, 62126418, 64130496, 82835224, 124252836, 165670448, 248505672, 331340896, 497011344, 662681792, 994022688, 1988045376]

約数ペア:

[(1, 1988045376), (2, 994022688), (3, 662681792), (4, 497011344), (6, 331340896), (8, 248505672), (12, 165670448), (16, 124252836), (24, 82835224), (31, 64130496), (32, 62126418), (48, 41417612), (62, 32065248), (64, 31063209), (93, 21376832), (96, 20708806), (124, 16032624), (186, 10688416), (192, 10354403), (211, 9422016), (248, 8016312), (372, 5344208), (422, 4711008), (496, 4008156), (633, 3140672), (744, 2672104), (844, 2355504), (992, 2004078), (1266, 1570336), (1488, 1336052), (1583, 1255872), (1688, 1177752), (1984, 1002039), (2532, 785168), (2976, 668026), (3166, 627936), (3376, 588876), (4749, 418624), (5064, 392584), (5952, 334013), (6332, 313968), (6541, 303936), (6752, 294438), (9498, 209312), (10128, 196292), (12664, 156984), (13082, 151968), (13504, 147219), (18996, 104656), (19623, 101312), (20256, 98146), (25328, 78492), (26164, 75984), (37992, 52328), (39246, 50656), (40512, 49073)]