384919808

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 216

約数和(自身を含む): 1005451776

約数和(自身を除く): 620531968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 41, 52, 56, 62, 64, 82, 91, 104, 112, 124, 128, 164, 169, 182, 208, 217, 224, 248, 256, 287, 328, 338, 364, 403, 416, 434, 448, 496, 533, 574, 656, 676, 728, 806, 832, 868, 896, 992, 1066, 1148, 1183, 1271, 1312, 1352, 1456, 1612, 1664, 1736, 1792, 1984, 2132, 2296, 2366, 2542, 2624, 2704, 2821, 2912, 3224, 3328, 3472, 3731, 3968, 4264, 4592, 4732, 5084, 5239, 5248, 5408, 5642, 5824, 6448, 6929, 6944, 7462, 7936, 8528, 8897, 9184, 9464, 10168, 10478, 10496, 10816, 11284, 11648, 12896, 13858, 13888, 14924, 16523, 17056, 17794, 18368, 18928, 20336, 20956, 21632, 22568, 23296, 25792, 27716, 27776, 29848, 33046, 34112, 35588, 36673, 36736, 37856, 40672, 41912, 43264, 45136, 48503, 51584, 55432, 55552, 59696, 66092, 68224, 71176, 73346, 73472, 75712, 81344, 83824, 90272, 97006, 103168, 110864, 115661, 119392, 132184, 136448, 142352, 146692, 151424, 162688, 167648, 180544, 194012, 214799, 221728, 231322, 238784, 264368, 284704, 293384, 302848, 325376, 335296, 361088, 388024, 429598, 443456, 462644, 477568, 528736, 569408, 586768, 670592, 722176, 776048, 859196, 886912, 925288, 955136, 1057472, 1138816, 1173536, 1341184, 1503593, 1552096, 1718392, 1773824, 1850576, 2114944, 2277632, 2347072, 3007186, 3104192, 3436784, 3701152, 4229888, 4694144, 6014372, 6208384, 6873568, 7402304, 9388288, 12028744, 12416768, 13747136, 14804608, 24057488, 27494272, 29609216, 48114976, 54988544, 96229952, 192459904, 384919808]

約数ペア:

[(1, 384919808), (2, 192459904), (4, 96229952), (7, 54988544), (8, 48114976), (13, 29609216), (14, 27494272), (16, 24057488), (26, 14804608), (28, 13747136), (31, 12416768), (32, 12028744), (41, 9388288), (52, 7402304), (56, 6873568), (62, 6208384), (64, 6014372), (82, 4694144), (91, 4229888), (104, 3701152), (112, 3436784), (124, 3104192), (128, 3007186), (164, 2347072), (169, 2277632), (182, 2114944), (208, 1850576), (217, 1773824), (224, 1718392), (248, 1552096), (256, 1503593), (287, 1341184), (328, 1173536), (338, 1138816), (364, 1057472), (403, 955136), (416, 925288), (434, 886912), (448, 859196), (496, 776048), (533, 722176), (574, 670592), (656, 586768), (676, 569408), (728, 528736), (806, 477568), (832, 462644), (868, 443456), (896, 429598), (992, 388024), (1066, 361088), (1148, 335296), (1183, 325376), (1271, 302848), (1312, 293384), (1352, 284704), (1456, 264368), (1612, 238784), (1664, 231322), (1736, 221728), (1792, 214799), (1984, 194012), (2132, 180544), (2296, 167648), (2366, 162688), (2542, 151424), (2624, 146692), (2704, 142352), (2821, 136448), (2912, 132184), (3224, 119392), (3328, 115661), (3472, 110864), (3731, 103168), (3968, 97006), (4264, 90272), (4592, 83824), (4732, 81344), (5084, 75712), (5239, 73472), (5248, 73346), (5408, 71176), (5642, 68224), (5824, 66092), (6448, 59696), (6929, 55552), (6944, 55432), (7462, 51584), (7936, 48503), (8528, 45136), (8897, 43264), (9184, 41912), (9464, 40672), (10168, 37856), (10478, 36736), (10496, 36673), (10816, 35588), (11284, 34112), (11648, 33046), (12896, 29848), (13858, 27776), (13888, 27716), (14924, 25792), (16523, 23296), (17056, 22568), (17794, 21632), (18368, 20956), (18928, 20336)]