438857328

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 1469239296

約数和(自身を除く): 1030381968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 62, 78, 84, 91, 93, 98, 104, 112, 124, 147, 156, 168, 182, 186, 196, 208, 217, 248, 273, 294, 312, 336, 364, 372, 392, 403, 434, 463, 496, 546, 588, 624, 637, 651, 728, 744, 784, 806, 868, 926, 1092, 1176, 1209, 1274, 1302, 1389, 1456, 1488, 1519, 1612, 1736, 1852, 1911, 2184, 2352, 2418, 2548, 2604, 2778, 2821, 3038, 3224, 3241, 3472, 3704, 3822, 4368, 4557, 4836, 5096, 5208, 5556, 5642, 6019, 6076, 6448, 6482, 7408, 7644, 8463, 9114, 9672, 9723, 10192, 10416, 11112, 11284, 12038, 12152, 12964, 14353, 15288, 16926, 18057, 18228, 19344, 19446, 19747, 22224, 22568, 22687, 24076, 24304, 25928, 28706, 30576, 33852, 36114, 36456, 38892, 39494, 42133, 43059, 45136, 45374, 48152, 51856, 57412, 59241, 67704, 68061, 72228, 72912, 77784, 78988, 84266, 86118, 90748, 96304, 100471, 114824, 118482, 126399, 135408, 136122, 144456, 155568, 157976, 168532, 172236, 181496, 186589, 200942, 229648, 236964, 252798, 272244, 288912, 294931, 301413, 315952, 337064, 344472, 362992, 373178, 401884, 473928, 505596, 544488, 559767, 589862, 602826, 674128, 688944, 703297, 746356, 803768, 884793, 947856, 1011192, 1088976, 1119534, 1179724, 1205652, 1306123, 1406594, 1492712, 1607536, 1769586, 2022384, 2109891, 2239068, 2359448, 2411304, 2612246, 2813188, 2985424, 3539172, 3918369, 4219782, 4478136, 4718896, 4822608, 5224492, 5626376, 7078344, 7836738, 8439564, 8956272, 9142861, 10448984, 11252752, 14156688, 15673476, 16879128, 18285722, 20897968, 27428583, 31346952, 33758256, 36571444, 54857166, 62693904, 73142888, 109714332, 146285776, 219428664, 438857328]

約数ペア:

[(1, 438857328), (2, 219428664), (3, 146285776), (4, 109714332), (6, 73142888), (7, 62693904), (8, 54857166), (12, 36571444), (13, 33758256), (14, 31346952), (16, 27428583), (21, 20897968), (24, 18285722), (26, 16879128), (28, 15673476), (31, 14156688), (39, 11252752), (42, 10448984), (48, 9142861), (49, 8956272), (52, 8439564), (56, 7836738), (62, 7078344), (78, 5626376), (84, 5224492), (91, 4822608), (93, 4718896), (98, 4478136), (104, 4219782), (112, 3918369), (124, 3539172), (147, 2985424), (156, 2813188), (168, 2612246), (182, 2411304), (186, 2359448), (196, 2239068), (208, 2109891), (217, 2022384), (248, 1769586), (273, 1607536), (294, 1492712), (312, 1406594), (336, 1306123), (364, 1205652), (372, 1179724), (392, 1119534), (403, 1088976), (434, 1011192), (463, 947856), (496, 884793), (546, 803768), (588, 746356), (624, 703297), (637, 688944), (651, 674128), (728, 602826), (744, 589862), (784, 559767), (806, 544488), (868, 505596), (926, 473928), (1092, 401884), (1176, 373178), (1209, 362992), (1274, 344472), (1302, 337064), (1389, 315952), (1456, 301413), (1488, 294931), (1519, 288912), (1612, 272244), (1736, 252798), (1852, 236964), (1911, 229648), (2184, 200942), (2352, 186589), (2418, 181496), (2548, 172236), (2604, 168532), (2778, 157976), (2821, 155568), (3038, 144456), (3224, 136122), (3241, 135408), (3472, 126399), (3704, 118482), (3822, 114824), (4368, 100471), (4557, 96304), (4836, 90748), (5096, 86118), (5208, 84266), (5556, 78988), (5642, 77784), (6019, 72912), (6076, 72228), (6448, 68061), (6482, 67704), (7408, 59241), (7644, 57412), (8463, 51856), (9114, 48152), (9672, 45374), (9723, 45136), (10192, 43059), (10416, 42133), (11112, 39494), (11284, 38892), (12038, 36456), (12152, 36114), (12964, 33852), (14353, 30576), (15288, 28706), (16926, 25928), (18057, 24304), (18228, 24076), (19344, 22687), (19446, 22568), (19747, 22224)]