494324740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 1366041600

約数和(自身を除く): 871716860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 241, 245, 260, 299, 322, 343, 364, 455, 460, 482, 490, 598, 637, 644, 686, 805, 910, 964, 980, 1127, 1196, 1205, 1274, 1372, 1495, 1610, 1687, 1715, 1820, 2093, 2254, 2410, 2548, 2990, 3133, 3185, 3220, 3374, 3430, 4186, 4459, 4508, 4820, 5543, 5635, 5980, 6266, 6370, 6748, 6860, 7889, 8372, 8435, 8918, 10465, 11086, 11270, 11809, 12532, 12740, 14651, 15665, 15778, 16870, 17836, 20930, 21931, 22172, 22295, 22540, 23618, 27715, 29302, 31330, 31556, 33740, 38801, 39445, 41860, 43862, 44590, 47236, 55430, 58604, 59045, 62660, 72059, 73255, 77602, 78890, 82663, 87724, 89180, 102557, 109655, 110860, 118090, 144118, 146510, 153517, 155204, 157780, 165326, 194005, 205114, 219310, 236180, 271607, 288236, 293020, 307034, 330652, 360295, 388010, 410228, 413315, 438620, 504413, 512785, 543214, 614068, 720590, 767585, 776020, 826630, 1008826, 1025570, 1074619, 1086428, 1358035, 1441180, 1535170, 1653260, 1901249, 2017652, 2051140, 2149238, 2522065, 2716070, 3070340, 3530891, 3802498, 4298476, 5044130, 5373095, 5432140, 7061782, 7604996, 9506245, 10088260, 10746190, 14123564, 17654455, 19012490, 21492380, 24716237, 35308910, 38024980, 49432474, 70617820, 98864948, 123581185, 247162370, 494324740]

約数ペア:

[(1, 494324740), (2, 247162370), (4, 123581185), (5, 98864948), (7, 70617820), (10, 49432474), (13, 38024980), (14, 35308910), (20, 24716237), (23, 21492380), (26, 19012490), (28, 17654455), (35, 14123564), (46, 10746190), (49, 10088260), (52, 9506245), (65, 7604996), (70, 7061782), (91, 5432140), (92, 5373095), (98, 5044130), (115, 4298476), (130, 3802498), (140, 3530891), (161, 3070340), (182, 2716070), (196, 2522065), (230, 2149238), (241, 2051140), (245, 2017652), (260, 1901249), (299, 1653260), (322, 1535170), (343, 1441180), (364, 1358035), (455, 1086428), (460, 1074619), (482, 1025570), (490, 1008826), (598, 826630), (637, 776020), (644, 767585), (686, 720590), (805, 614068), (910, 543214), (964, 512785), (980, 504413), (1127, 438620), (1196, 413315), (1205, 410228), (1274, 388010), (1372, 360295), (1495, 330652), (1610, 307034), (1687, 293020), (1715, 288236), (1820, 271607), (2093, 236180), (2254, 219310), (2410, 205114), (2548, 194005), (2990, 165326), (3133, 157780), (3185, 155204), (3220, 153517), (3374, 146510), (3430, 144118), (4186, 118090), (4459, 110860), (4508, 109655), (4820, 102557), (5543, 89180), (5635, 87724), (5980, 82663), (6266, 78890), (6370, 77602), (6748, 73255), (6860, 72059), (7889, 62660), (8372, 59045), (8435, 58604), (8918, 55430), (10465, 47236), (11086, 44590), (11270, 43862), (11809, 41860), (12532, 39445), (12740, 38801), (14651, 33740), (15665, 31556), (15778, 31330), (16870, 29302), (17836, 27715), (20930, 23618), (21931, 22540), (22172, 22295)]