378412398

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 1123935120

約数和(自身を除く): 745522722

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 49, 54, 57, 63, 78, 81, 91, 98, 114, 117, 126, 133, 147, 162, 171, 182, 189, 193, 234, 247, 266, 273, 294, 342, 351, 378, 386, 399, 441, 494, 513, 546, 567, 579, 637, 702, 741, 798, 819, 882, 931, 1026, 1053, 1134, 1158, 1197, 1274, 1323, 1351, 1482, 1539, 1638, 1729, 1737, 1862, 1911, 2106, 2223, 2394, 2457, 2509, 2646, 2702, 2793, 3078, 3458, 3474, 3591, 3667, 3822, 3969, 4053, 4446, 4914, 5018, 5187, 5211, 5586, 5733, 6669, 7182, 7334, 7371, 7527, 7938, 8106, 8379, 9457, 10374, 10422, 10773, 11001, 11466, 12103, 12159, 13338, 14742, 15054, 15561, 15633, 16758, 17199, 17563, 18914, 20007, 21546, 22002, 22581, 24206, 24318, 25137, 25669, 28371, 31122, 31266, 33003, 34398, 35126, 36309, 36477, 40014, 45162, 46683, 47671, 50274, 51338, 51597, 52689, 56742, 66006, 67743, 72618, 72954, 75411, 77007, 85113, 93366, 95342, 99009, 103194, 105378, 108927, 109431, 122941, 135486, 140049, 143013, 150822, 154014, 158067, 170226, 179683, 198018, 203229, 217854, 218862, 231021, 245882, 255339, 280098, 286026, 297027, 316134, 326781, 333697, 359366, 368823, 406458, 429039, 462042, 474201, 510678, 539049, 594054, 653562, 667394, 693063, 737646, 766017, 858078, 948402, 980343, 1001091, 1078098, 1106469, 1287117, 1386126, 1422603, 1532034, 1617147, 1960686, 2002182, 2079189, 2212938, 2335879, 2574234, 2845206, 3003273, 3234294, 3319407, 3861351, 4158378, 4671758, 4851441, 6006546, 6638814, 7007637, 7722702, 9009819, 9702882, 9958221, 14015274, 14554323, 18019638, 19916442, 21022911, 27029457, 29108646, 42045822, 54058914, 63068733, 126137466, 189206199, 378412398]

約数ペア:

[(1, 378412398), (2, 189206199), (3, 126137466), (6, 63068733), (7, 54058914), (9, 42045822), (13, 29108646), (14, 27029457), (18, 21022911), (19, 19916442), (21, 18019638), (26, 14554323), (27, 14015274), (38, 9958221), (39, 9702882), (42, 9009819), (49, 7722702), (54, 7007637), (57, 6638814), (63, 6006546), (78, 4851441), (81, 4671758), (91, 4158378), (98, 3861351), (114, 3319407), (117, 3234294), (126, 3003273), (133, 2845206), (147, 2574234), (162, 2335879), (171, 2212938), (182, 2079189), (189, 2002182), (193, 1960686), (234, 1617147), (247, 1532034), (266, 1422603), (273, 1386126), (294, 1287117), (342, 1106469), (351, 1078098), (378, 1001091), (386, 980343), (399, 948402), (441, 858078), (494, 766017), (513, 737646), (546, 693063), (567, 667394), (579, 653562), (637, 594054), (702, 539049), (741, 510678), (798, 474201), (819, 462042), (882, 429039), (931, 406458), (1026, 368823), (1053, 359366), (1134, 333697), (1158, 326781), (1197, 316134), (1274, 297027), (1323, 286026), (1351, 280098), (1482, 255339), (1539, 245882), (1638, 231021), (1729, 218862), (1737, 217854), (1862, 203229), (1911, 198018), (2106, 179683), (2223, 170226), (2394, 158067), (2457, 154014), (2509, 150822), (2646, 143013), (2702, 140049), (2793, 135486), (3078, 122941), (3458, 109431), (3474, 108927), (3591, 105378), (3667, 103194), (3822, 99009), (3969, 95342), (4053, 93366), (4446, 85113), (4914, 77007), (5018, 75411), (5187, 72954), (5211, 72618), (5586, 67743), (5733, 66006), (6669, 56742), (7182, 52689), (7334, 51597), (7371, 51338), (7527, 50274), (7938, 47671), (8106, 46683), (8379, 45162), (9457, 40014), (10374, 36477), (10422, 36309), (10773, 35126), (11001, 34398), (11466, 33003), (12103, 31266), (12159, 31122), (13338, 28371), (14742, 25669), (15054, 25137), (15561, 24318), (15633, 24206), (16758, 22581), (17199, 22002), (17563, 21546), (18914, 20007)]