400633506

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1175932800

約数和(自身を除く): 775299294

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 54, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 189, 234, 247, 266, 273, 294, 342, 351, 378, 399, 441, 494, 513, 546, 613, 637, 702, 741, 798, 819, 882, 931, 1026, 1197, 1226, 1274, 1323, 1482, 1638, 1729, 1839, 1862, 1911, 2223, 2394, 2457, 2646, 2793, 3458, 3591, 3678, 3822, 4291, 4446, 4914, 5187, 5517, 5586, 5733, 6669, 7182, 7969, 8379, 8582, 10374, 11034, 11466, 11647, 12103, 12873, 13338, 15561, 15938, 16551, 16758, 17199, 23294, 23907, 24206, 25137, 25746, 30037, 31122, 33102, 34398, 34941, 36309, 38619, 46683, 47814, 50274, 55783, 60074, 69882, 71721, 72618, 77238, 81529, 90111, 93366, 104823, 108927, 111566, 115857, 143442, 151411, 163058, 167349, 180222, 209646, 215163, 217854, 231714, 244587, 270333, 302822, 314469, 326781, 334698, 390481, 430326, 454233, 489174, 502047, 540666, 570703, 628938, 653562, 733761, 780962, 810999, 908466, 1004094, 1059877, 1141406, 1171443, 1362699, 1467522, 1506141, 1621998, 1712109, 2119754, 2201283, 2342886, 2725398, 3012282, 3179631, 3424218, 3514329, 4088097, 4402566, 5136327, 6359262, 7028658, 7419139, 8176194, 9538893, 10272654, 10542987, 14838278, 15408981, 19077786, 21085974, 22257417, 28616679, 30817962, 44514834, 57233358, 66772251, 133544502, 200316753, 400633506]

約数ペア:

[(1, 400633506), (2, 200316753), (3, 133544502), (6, 66772251), (7, 57233358), (9, 44514834), (13, 30817962), (14, 28616679), (18, 22257417), (19, 21085974), (21, 19077786), (26, 15408981), (27, 14838278), (38, 10542987), (39, 10272654), (42, 9538893), (49, 8176194), (54, 7419139), (57, 7028658), (63, 6359262), (78, 5136327), (91, 4402566), (98, 4088097), (114, 3514329), (117, 3424218), (126, 3179631), (133, 3012282), (147, 2725398), (171, 2342886), (182, 2201283), (189, 2119754), (234, 1712109), (247, 1621998), (266, 1506141), (273, 1467522), (294, 1362699), (342, 1171443), (351, 1141406), (378, 1059877), (399, 1004094), (441, 908466), (494, 810999), (513, 780962), (546, 733761), (613, 653562), (637, 628938), (702, 570703), (741, 540666), (798, 502047), (819, 489174), (882, 454233), (931, 430326), (1026, 390481), (1197, 334698), (1226, 326781), (1274, 314469), (1323, 302822), (1482, 270333), (1638, 244587), (1729, 231714), (1839, 217854), (1862, 215163), (1911, 209646), (2223, 180222), (2394, 167349), (2457, 163058), (2646, 151411), (2793, 143442), (3458, 115857), (3591, 111566), (3678, 108927), (3822, 104823), (4291, 93366), (4446, 90111), (4914, 81529), (5187, 77238), (5517, 72618), (5586, 71721), (5733, 69882), (6669, 60074), (7182, 55783), (7969, 50274), (8379, 47814), (8582, 46683), (10374, 38619), (11034, 36309), (11466, 34941), (11647, 34398), (12103, 33102), (12873, 31122), (13338, 30037), (15561, 25746), (15938, 25137), (16551, 24206), (16758, 23907), (17199, 23294)]