305390176

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 812851200

約数和(自身を除く): 507461024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 32, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 199, 208, 217, 221, 224, 238, 248, 272, 364, 398, 403, 416, 434, 442, 476, 496, 527, 544, 728, 796, 806, 868, 884, 952, 992, 1054, 1393, 1456, 1547, 1592, 1612, 1736, 1768, 1904, 2108, 2587, 2786, 2821, 2912, 3094, 3184, 3224, 3383, 3472, 3536, 3689, 3808, 4216, 5174, 5572, 5642, 6169, 6188, 6368, 6448, 6766, 6851, 6944, 7072, 7378, 8432, 10348, 11144, 11284, 12338, 12376, 12896, 13532, 13702, 14756, 16864, 18109, 20696, 22288, 22568, 23681, 24676, 24752, 27064, 27404, 29512, 36218, 41392, 43183, 43979, 44576, 45136, 47362, 47957, 49352, 49504, 54128, 54808, 59024, 72436, 80197, 82784, 86366, 87958, 90272, 94724, 95914, 98704, 104873, 108256, 109616, 118048, 144872, 160394, 172732, 175916, 189448, 191828, 197408, 209746, 219232, 289744, 307853, 320788, 345464, 351832, 378896, 383656, 419492, 561379, 579488, 615706, 641576, 690928, 703664, 734111, 757792, 767312, 838984, 1122758, 1231412, 1283152, 1363349, 1381856, 1407328, 1468222, 1534624, 1677968, 2245516, 2462824, 2566304, 2726698, 2936444, 3355936, 4491032, 4925648, 5453396, 5872888, 8982064, 9543443, 9851296, 10906792, 11745776, 17964128, 19086886, 21813584, 23491552, 38173772, 43627168, 76347544, 152695088, 305390176]

約数ペア:

[(1, 305390176), (2, 152695088), (4, 76347544), (7, 43627168), (8, 38173772), (13, 23491552), (14, 21813584), (16, 19086886), (17, 17964128), (26, 11745776), (28, 10906792), (31, 9851296), (32, 9543443), (34, 8982064), (52, 5872888), (56, 5453396), (62, 4925648), (68, 4491032), (91, 3355936), (104, 2936444), (112, 2726698), (119, 2566304), (124, 2462824), (136, 2245516), (182, 1677968), (199, 1534624), (208, 1468222), (217, 1407328), (221, 1381856), (224, 1363349), (238, 1283152), (248, 1231412), (272, 1122758), (364, 838984), (398, 767312), (403, 757792), (416, 734111), (434, 703664), (442, 690928), (476, 641576), (496, 615706), (527, 579488), (544, 561379), (728, 419492), (796, 383656), (806, 378896), (868, 351832), (884, 345464), (952, 320788), (992, 307853), (1054, 289744), (1393, 219232), (1456, 209746), (1547, 197408), (1592, 191828), (1612, 189448), (1736, 175916), (1768, 172732), (1904, 160394), (2108, 144872), (2587, 118048), (2786, 109616), (2821, 108256), (2912, 104873), (3094, 98704), (3184, 95914), (3224, 94724), (3383, 90272), (3472, 87958), (3536, 86366), (3689, 82784), (3808, 80197), (4216, 72436), (5174, 59024), (5572, 54808), (5642, 54128), (6169, 49504), (6188, 49352), (6368, 47957), (6448, 47362), (6766, 45136), (6851, 44576), (6944, 43979), (7072, 43183), (7378, 41392), (8432, 36218), (10348, 29512), (11144, 27404), (11284, 27064), (12338, 24752), (12376, 24676), (12896, 23681), (13532, 22568), (13702, 22288), (14756, 20696), (16864, 18109)]