508356320

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 96

約数和(自身を含む): 1262767968

約数和(自身を除く): 754411648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 74, 80, 86, 148, 160, 172, 185, 215, 296, 344, 370, 430, 592, 688, 740, 860, 1184, 1376, 1480, 1591, 1720, 1997, 2960, 3182, 3440, 3994, 5920, 6364, 6880, 7955, 7988, 9985, 12728, 15910, 15976, 19970, 25456, 31820, 31952, 39940, 50912, 63640, 63904, 73889, 79880, 85871, 127280, 147778, 159760, 171742, 254560, 295556, 319520, 343484, 369445, 429355, 591112, 686968, 738890, 858710, 1182224, 1373936, 1477780, 1717420, 2364448, 2747872, 2955560, 3177227, 3434840, 5911120, 6354454, 6869680, 11822240, 12708908, 13739360, 15886135, 25417816, 31772270, 50835632, 63544540, 101671264, 127089080, 254178160, 508356320]

約数ペア:

[(1, 508356320), (2, 254178160), (4, 127089080), (5, 101671264), (8, 63544540), (10, 50835632), (16, 31772270), (20, 25417816), (32, 15886135), (37, 13739360), (40, 12708908), (43, 11822240), (74, 6869680), (80, 6354454), (86, 5911120), (148, 3434840), (160, 3177227), (172, 2955560), (185, 2747872), (215, 2364448), (296, 1717420), (344, 1477780), (370, 1373936), (430, 1182224), (592, 858710), (688, 738890), (740, 686968), (860, 591112), (1184, 429355), (1376, 369445), (1480, 343484), (1591, 319520), (1720, 295556), (1997, 254560), (2960, 171742), (3182, 159760), (3440, 147778), (3994, 127280), (5920, 85871), (6364, 79880), (6880, 73889), (7955, 63904), (7988, 63640), (9985, 50912), (12728, 39940), (15910, 31952), (15976, 31820), (19970, 25456)]