1908249728

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1683

約数の個数: 192

約数和(自身を含む): 5111203680

約数和(自身を除く): 3202953952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 128, 136, 154, 176, 187, 196, 224, 238, 272, 308, 352, 374, 392, 448, 476, 539, 544, 616, 704, 748, 784, 833, 896, 952, 1078, 1088, 1232, 1309, 1408, 1496, 1568, 1627, 1666, 1904, 2156, 2176, 2464, 2618, 2992, 3136, 3254, 3332, 3808, 4312, 4928, 5236, 5984, 6272, 6508, 6664, 7616, 8624, 9163, 9856, 10472, 11389, 11968, 13016, 13328, 15232, 17248, 17897, 18326, 20944, 22778, 23936, 26032, 26656, 27659, 34496, 35794, 36652, 41888, 45556, 52064, 53312, 55318, 68992, 71588, 73304, 79723, 83776, 91112, 104128, 106624, 110636, 125279, 143176, 146608, 159446, 167552, 182224, 193613, 208256, 221272, 250558, 286352, 293216, 304249, 318892, 364448, 387226, 442544, 501116, 572704, 586432, 608498, 637784, 728896, 774452, 876953, 885088, 1002232, 1145408, 1172864, 1216996, 1275568, 1355291, 1457792, 1548904, 1753906, 1770176, 2004464, 2129743, 2290816, 2433992, 2551136, 2710582, 3097808, 3507812, 3540352, 4008928, 4259486, 4867984, 5102272, 5421164, 6195616, 7015624, 8017856, 8518972, 9735968, 10204544, 10842328, 12391232, 14031248, 14908201, 16035712, 17037944, 19471936, 21684656, 24782464, 28062496, 29816402, 34075888, 38943872, 43369312, 56124992, 59632804, 68151776, 86738624, 112249984, 119265608, 136303552, 173477248, 238531216, 272607104, 477062432, 954124864, 1908249728]

約数ペア:

[(1, 1908249728), (2, 954124864), (4, 477062432), (7, 272607104), (8, 238531216), (11, 173477248), (14, 136303552), (16, 119265608), (17, 112249984), (22, 86738624), (28, 68151776), (32, 59632804), (34, 56124992), (44, 43369312), (49, 38943872), (56, 34075888), (64, 29816402), (68, 28062496), (77, 24782464), (88, 21684656), (98, 19471936), (112, 17037944), (119, 16035712), (128, 14908201), (136, 14031248), (154, 12391232), (176, 10842328), (187, 10204544), (196, 9735968), (224, 8518972), (238, 8017856), (272, 7015624), (308, 6195616), (352, 5421164), (374, 5102272), (392, 4867984), (448, 4259486), (476, 4008928), (539, 3540352), (544, 3507812), (616, 3097808), (704, 2710582), (748, 2551136), (784, 2433992), (833, 2290816), (896, 2129743), (952, 2004464), (1078, 1770176), (1088, 1753906), (1232, 1548904), (1309, 1457792), (1408, 1355291), (1496, 1275568), (1568, 1216996), (1627, 1172864), (1666, 1145408), (1904, 1002232), (2156, 885088), (2176, 876953), (2464, 774452), (2618, 728896), (2992, 637784), (3136, 608498), (3254, 586432), (3332, 572704), (3808, 501116), (4312, 442544), (4928, 387226), (5236, 364448), (5984, 318892), (6272, 304249), (6508, 293216), (6664, 286352), (7616, 250558), (8624, 221272), (9163, 208256), (9856, 193613), (10472, 182224), (11389, 167552), (11968, 159446), (13016, 146608), (13328, 143176), (15232, 125279), (17248, 110636), (17897, 106624), (18326, 104128), (20944, 91112), (22778, 83776), (23936, 79723), (26032, 73304), (26656, 71588), (27659, 68992), (34496, 55318), (35794, 53312), (36652, 52064), (41888, 45556)]