728483976

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 2217974400

約数和(自身を除く): 1489490424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 257, 264, 297, 396, 514, 594, 771, 792, 1028, 1188, 1193, 1542, 2056, 2313, 2376, 2386, 2827, 3084, 3579, 4626, 4772, 5654, 6168, 6939, 7158, 8481, 9252, 9544, 10737, 11308, 13123, 13878, 14316, 16962, 18504, 21474, 22616, 25443, 26246, 27756, 28632, 32211, 33924, 39369, 42948, 50886, 52492, 55512, 64422, 67848, 76329, 78738, 85896, 101772, 104984, 118107, 128844, 152658, 157476, 203544, 236214, 257688, 305316, 306601, 314952, 354321, 472428, 610632, 613202, 708642, 919803, 944856, 1226404, 1417284, 1839606, 2452808, 2759409, 2834568, 3372611, 3679212, 5518818, 6745222, 7358424, 8278227, 10117833, 11037636, 13490444, 16556454, 20235666, 22075272, 26980888, 30353499, 33112908, 40471332, 60706998, 66225816, 80942664, 91060497, 121413996, 182120994, 242827992, 364241988, 728483976]

約数ペア:

[(1, 728483976), (2, 364241988), (3, 242827992), (4, 182120994), (6, 121413996), (8, 91060497), (9, 80942664), (11, 66225816), (12, 60706998), (18, 40471332), (22, 33112908), (24, 30353499), (27, 26980888), (33, 22075272), (36, 20235666), (44, 16556454), (54, 13490444), (66, 11037636), (72, 10117833), (88, 8278227), (99, 7358424), (108, 6745222), (132, 5518818), (198, 3679212), (216, 3372611), (257, 2834568), (264, 2759409), (297, 2452808), (396, 1839606), (514, 1417284), (594, 1226404), (771, 944856), (792, 919803), (1028, 708642), (1188, 613202), (1193, 610632), (1542, 472428), (2056, 354321), (2313, 314952), (2376, 306601), (2386, 305316), (2827, 257688), (3084, 236214), (3579, 203544), (4626, 157476), (4772, 152658), (5654, 128844), (6168, 118107), (6939, 104984), (7158, 101772), (8481, 85896), (9252, 78738), (9544, 76329), (10737, 67848), (11308, 64422), (13123, 55512), (13878, 52492), (14316, 50886), (16962, 42948), (18504, 39369), (21474, 33924), (22616, 32211), (25443, 28632), (26246, 27756)]