816695904

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^3\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 2215382400

約数和(自身を除く): 1398686496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 688, 856, 1032, 1284, 1376, 1712, 1849, 2064, 2568, 3424, 3698, 4128, 4601, 5136, 5547, 7396, 9202, 10272, 11094, 13803, 14792, 18404, 22188, 27606, 29584, 36808, 44376, 55212, 59168, 73616, 79507, 88752, 110424, 147232, 159014, 177504, 197843, 220848, 238521, 318028, 395686, 441696, 477042, 593529, 636056, 791372, 954084, 1187058, 1272112, 1582744, 1908168, 2374116, 2544224, 3165488, 3816336, 4748232, 6330976, 7632672, 8507249, 9496464, 17014498, 18992928, 25521747, 34028996, 51043494, 68057992, 102086988, 136115984, 204173976, 272231968, 408347952, 816695904]

約数ペア:

[(1, 816695904), (2, 408347952), (3, 272231968), (4, 204173976), (6, 136115984), (8, 102086988), (12, 68057992), (16, 51043494), (24, 34028996), (32, 25521747), (43, 18992928), (48, 17014498), (86, 9496464), (96, 8507249), (107, 7632672), (129, 6330976), (172, 4748232), (214, 3816336), (258, 3165488), (321, 2544224), (344, 2374116), (428, 1908168), (516, 1582744), (642, 1272112), (688, 1187058), (856, 954084), (1032, 791372), (1284, 636056), (1376, 593529), (1712, 477042), (1849, 441696), (2064, 395686), (2568, 318028), (3424, 238521), (3698, 220848), (4128, 197843), (4601, 177504), (5136, 159014), (5547, 147232), (7396, 110424), (9202, 88752), (10272, 79507), (11094, 73616), (13803, 59168), (14792, 55212), (18404, 44376), (22188, 36808), (27606, 29584)]