255777912

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 802620000

約数和(自身を除く): 546842088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 81, 87, 104, 108, 116, 117, 156, 162, 174, 216, 232, 234, 243, 261, 312, 324, 348, 349, 351, 377, 468, 486, 522, 648, 696, 698, 702, 754, 783, 936, 972, 1044, 1047, 1053, 1131, 1396, 1404, 1508, 1566, 1944, 2088, 2094, 2106, 2262, 2349, 2792, 2808, 3016, 3132, 3141, 3159, 3393, 4188, 4212, 4524, 4537, 4698, 6264, 6282, 6318, 6786, 7047, 8376, 8424, 9048, 9074, 9396, 9423, 10121, 10179, 12564, 12636, 13572, 13611, 14094, 18148, 18792, 18846, 20242, 20358, 25128, 25272, 27144, 27222, 28188, 28269, 30363, 30537, 36296, 37692, 40484, 40716, 40833, 54444, 56376, 56538, 60726, 61074, 75384, 80968, 81432, 81666, 84807, 91089, 91611, 108888, 113076, 121452, 122148, 122499, 131573, 163332, 169614, 182178, 183222, 226152, 242904, 244296, 244998, 263146, 273267, 326664, 339228, 364356, 366444, 367497, 394719, 489996, 526292, 546534, 678456, 728712, 732888, 734994, 789438, 819801, 979992, 1052584, 1093068, 1102491, 1184157, 1469988, 1578876, 1639602, 2186136, 2204982, 2368314, 2459403, 2939976, 3157752, 3279204, 3552471, 4409964, 4736628, 4918806, 6558408, 7104942, 8819928, 9473256, 9837612, 10657413, 14209884, 19675224, 21314826, 28419768, 31972239, 42629652, 63944478, 85259304, 127888956, 255777912]

約数ペア:

[(1, 255777912), (2, 127888956), (3, 85259304), (4, 63944478), (6, 42629652), (8, 31972239), (9, 28419768), (12, 21314826), (13, 19675224), (18, 14209884), (24, 10657413), (26, 9837612), (27, 9473256), (29, 8819928), (36, 7104942), (39, 6558408), (52, 4918806), (54, 4736628), (58, 4409964), (72, 3552471), (78, 3279204), (81, 3157752), (87, 2939976), (104, 2459403), (108, 2368314), (116, 2204982), (117, 2186136), (156, 1639602), (162, 1578876), (174, 1469988), (216, 1184157), (232, 1102491), (234, 1093068), (243, 1052584), (261, 979992), (312, 819801), (324, 789438), (348, 734994), (349, 732888), (351, 728712), (377, 678456), (468, 546534), (486, 526292), (522, 489996), (648, 394719), (696, 367497), (698, 366444), (702, 364356), (754, 339228), (783, 326664), (936, 273267), (972, 263146), (1044, 244998), (1047, 244296), (1053, 242904), (1131, 226152), (1396, 183222), (1404, 182178), (1508, 169614), (1566, 163332), (1944, 131573), (2088, 122499), (2094, 122148), (2106, 121452), (2262, 113076), (2349, 108888), (2792, 91611), (2808, 91089), (3016, 84807), (3132, 81666), (3141, 81432), (3159, 80968), (3393, 75384), (4188, 61074), (4212, 60726), (4524, 56538), (4537, 56376), (4698, 54444), (6264, 40833), (6282, 40716), (6318, 40484), (6786, 37692), (7047, 36296), (8376, 30537), (8424, 30363), (9048, 28269), (9074, 28188), (9396, 27222), (9423, 27144), (10121, 25272), (10179, 25128), (12564, 20358), (12636, 20242), (13572, 18846), (13611, 18792), (14094, 18148)]