315945552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16388

約数の個数: 80

約数和(自身を含む): 907386368

約数和(自身を除く): 591440816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 16333, 19344, 32666, 48999, 65332, 97998, 130664, 195996, 212329, 261328, 391992, 424658, 506323, 636987, 783984, 849316, 1012646, 1273974, 1518969, 1698632, 2025292, 2547948, 3037938, 3397264, 4050584, 5095896, 6075876, 6582199, 8101168, 10191792, 12151752, 13164398, 19746597, 24303504, 26328796, 39493194, 52657592, 78986388, 105315184, 157972776, 315945552]

約数ペア:

[(1, 315945552), (2, 157972776), (3, 105315184), (4, 78986388), (6, 52657592), (8, 39493194), (12, 26328796), (13, 24303504), (16, 19746597), (24, 13164398), (26, 12151752), (31, 10191792), (39, 8101168), (48, 6582199), (52, 6075876), (62, 5095896), (78, 4050584), (93, 3397264), (104, 3037938), (124, 2547948), (156, 2025292), (186, 1698632), (208, 1518969), (248, 1273974), (312, 1012646), (372, 849316), (403, 783984), (496, 636987), (624, 506323), (744, 424658), (806, 391992), (1209, 261328), (1488, 212329), (1612, 195996), (2418, 130664), (3224, 97998), (4836, 65332), (6448, 48999), (9672, 32666), (16333, 19344)]