906490494

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 2699857440

約数和(自身を除く): 1793366946

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 54, 57, 63, 73, 78, 91, 98, 114, 117, 126, 133, 146, 147, 171, 182, 189, 219, 234, 247, 266, 273, 294, 342, 351, 361, 378, 399, 438, 441, 494, 511, 513, 546, 637, 657, 702, 722, 741, 798, 819, 882, 931, 949, 1022, 1026, 1083, 1197, 1274, 1314, 1323, 1387, 1482, 1533, 1638, 1729, 1862, 1898, 1911, 1971, 2166, 2223, 2394, 2457, 2527, 2646, 2774, 2793, 2847, 3066, 3249, 3458, 3577, 3591, 3822, 3942, 4161, 4446, 4599, 4693, 4914, 5054, 5187, 5586, 5694, 5733, 6498, 6643, 6669, 7154, 7182, 7581, 8322, 8379, 8541, 9198, 9386, 9709, 9747, 10374, 10731, 11466, 12103, 12483, 13286, 13338, 13797, 14079, 15162, 15561, 16758, 17082, 17199, 17689, 18031, 19418, 19494, 19929, 21462, 22743, 24206, 24966, 25137, 25623, 26353, 27594, 28158, 29127, 31122, 32193, 32851, 34398, 35378, 36062, 36309, 37449, 39858, 42237, 45486, 46501, 46683, 50274, 51246, 52706, 53067, 54093, 58254, 59787, 64386, 65702, 67963, 68229, 72618, 74898, 79059, 84474, 87381, 93002, 93366, 96579, 98553, 106134, 108186, 108927, 119574, 126217, 126711, 135926, 136458, 139503, 158118, 159201, 162279, 174762, 179361, 184471, 193158, 197106, 203889, 217854, 229957, 237177, 252434, 253422, 262143, 279006, 295659, 318402, 324558, 326781, 342589, 358722, 368942, 378651, 407778, 418509, 459914, 474354, 477603, 486837, 524286, 553413, 591318, 611667, 653562, 685178, 689871, 711531, 757302, 837018, 883519, 886977, 955206, 973674, 1027767, 1106826, 1135953, 1223334, 1255527, 1291297, 1379742, 1423062, 1660239, 1767038, 1773954, 1835001, 2055534, 2069613, 2271906, 2398123, 2511054, 2582594, 2650557, 3083301, 3320478, 3407859, 3670002, 3873891, 4139226, 4796246, 4980717, 5301114, 6166602, 6208839, 6815718, 7194369, 7747782, 7951671, 9249903, 9961434, 11621673, 12417678, 14388738, 15903342, 16786861, 18499806, 21583107, 23243346, 23855013, 33573722, 34865019, 43166214, 47710026, 50360583, 64749321, 69730038, 100721166, 129498642, 151081749, 302163498, 453245247, 906490494]

約数ペア:

[(1, 906490494), (2, 453245247), (3, 302163498), (6, 151081749), (7, 129498642), (9, 100721166), (13, 69730038), (14, 64749321), (18, 50360583), (19, 47710026), (21, 43166214), (26, 34865019), (27, 33573722), (38, 23855013), (39, 23243346), (42, 21583107), (49, 18499806), (54, 16786861), (57, 15903342), (63, 14388738), (73, 12417678), (78, 11621673), (91, 9961434), (98, 9249903), (114, 7951671), (117, 7747782), (126, 7194369), (133, 6815718), (146, 6208839), (147, 6166602), (171, 5301114), (182, 4980717), (189, 4796246), (219, 4139226), (234, 3873891), (247, 3670002), (266, 3407859), (273, 3320478), (294, 3083301), (342, 2650557), (351, 2582594), (361, 2511054), (378, 2398123), (399, 2271906), (438, 2069613), (441, 2055534), (494, 1835001), (511, 1773954), (513, 1767038), (546, 1660239), (637, 1423062), (657, 1379742), (702, 1291297), (722, 1255527), (741, 1223334), (798, 1135953), (819, 1106826), (882, 1027767), (931, 973674), (949, 955206), (1022, 886977), (1026, 883519), (1083, 837018), (1197, 757302), (1274, 711531), (1314, 689871), (1323, 685178), (1387, 653562), (1482, 611667), (1533, 591318), (1638, 553413), (1729, 524286), (1862, 486837), (1898, 477603), (1911, 474354), (1971, 459914), (2166, 418509), (2223, 407778), (2394, 378651), (2457, 368942), (2527, 358722), (2646, 342589), (2774, 326781), (2793, 324558), (2847, 318402), (3066, 295659), (3249, 279006), (3458, 262143), (3577, 253422), (3591, 252434), (3822, 237177), (3942, 229957), (4161, 217854), (4446, 203889), (4599, 197106), (4693, 193158), (4914, 184471), (5054, 179361), (5187, 174762), (5586, 162279), (5694, 159201), (5733, 158118), (6498, 139503), (6643, 136458), (6669, 135926), (7154, 126711), (7182, 126217), (7581, 119574), (8322, 108927), (8379, 108186), (8541, 106134), (9198, 98553), (9386, 96579), (9709, 93366), (9747, 93002), (10374, 87381), (10731, 84474), (11466, 79059), (12103, 74898), (12483, 72618), (13286, 68229), (13338, 67963), (13797, 65702), (14079, 64386), (15162, 59787), (15561, 58254), (16758, 54093), (17082, 53067), (17199, 52706), (17689, 51246), (18031, 50274), (19418, 46683), (19494, 46501), (19929, 45486), (21462, 42237), (22743, 39858), (24206, 37449), (24966, 36309), (25137, 36062), (25623, 35378), (26353, 34398), (27594, 32851), (28158, 32193), (29127, 31122)]