219428664

素因数分解:

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

素因数の和:530

約数の個数: 192

約数和(自身を含む): 710922240

約数和(自身を除く): 491493576

約数列:

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

約数ペア:

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