398237112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 1425387600

約数和(自身を除く): 1027150488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 49, 52, 56, 57, 63, 72, 76, 78, 84, 91, 98, 104, 114, 117, 126, 133, 147, 152, 156, 168, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 312, 342, 364, 392, 399, 441, 456, 457, 468, 494, 504, 532, 546, 588, 637, 684, 728, 741, 798, 819, 882, 914, 931, 936, 988, 1064, 1092, 1176, 1197, 1274, 1368, 1371, 1482, 1596, 1638, 1729, 1764, 1828, 1862, 1911, 1976, 2184, 2223, 2394, 2548, 2742, 2793, 2964, 3192, 3199, 3276, 3458, 3528, 3656, 3724, 3822, 4113, 4446, 4788, 5096, 5187, 5484, 5586, 5733, 5928, 5941, 6398, 6552, 6916, 7448, 7644, 8226, 8379, 8683, 8892, 9576, 9597, 10374, 10968, 11172, 11466, 11882, 12103, 12796, 13832, 15288, 15561, 16452, 16758, 17366, 17784, 17823, 19194, 20748, 22344, 22393, 22932, 23764, 24206, 25592, 26049, 28791, 31122, 32904, 33516, 34732, 35646, 36309, 38388, 41496, 41587, 44786, 45864, 47528, 48412, 52098, 53469, 57582, 60781, 62244, 67032, 67179, 69464, 71292, 72618, 76776, 78147, 83174, 89572, 96824, 104196, 106938, 108927, 112879, 115164, 121562, 124488, 124761, 134358, 142584, 145236, 156294, 166348, 179144, 182343, 201537, 208392, 213876, 217854, 225758, 230328, 243124, 249522, 268716, 290472, 291109, 312588, 332696, 338637, 364686, 374283, 403074, 425467, 427752, 435708, 451516, 486248, 499044, 537432, 547029, 582218, 625176, 677274, 729372, 748566, 790153, 806148, 850934, 871416, 873327, 903032, 998088, 1015911, 1094058, 1164436, 1276401, 1354548, 1458744, 1497132, 1580306, 1612296, 1701868, 1746654, 2031822, 2188116, 2328872, 2370459, 2552802, 2619981, 2709096, 2994264, 3160612, 3403736, 3493308, 3829203, 4063644, 4376232, 4740918, 5105604, 5239962, 5531071, 6321224, 6986616, 7111377, 7658406, 8127288, 9481836, 10211208, 10479924, 11062142, 14222754, 15316812, 16593213, 18963672, 20959848, 22124284, 28445508, 30633624, 33186426, 44248568, 49779639, 56891016, 66372852, 99559278, 132745704, 199118556, 398237112]

約数ペア:

[(1, 398237112), (2, 199118556), (3, 132745704), (4, 99559278), (6, 66372852), (7, 56891016), (8, 49779639), (9, 44248568), (12, 33186426), (13, 30633624), (14, 28445508), (18, 22124284), (19, 20959848), (21, 18963672), (24, 16593213), (26, 15316812), (28, 14222754), (36, 11062142), (38, 10479924), (39, 10211208), (42, 9481836), (49, 8127288), (52, 7658406), (56, 7111377), (57, 6986616), (63, 6321224), (72, 5531071), (76, 5239962), (78, 5105604), (84, 4740918), (91, 4376232), (98, 4063644), (104, 3829203), (114, 3493308), (117, 3403736), (126, 3160612), (133, 2994264), (147, 2709096), (152, 2619981), (156, 2552802), (168, 2370459), (171, 2328872), (182, 2188116), (196, 2031822), (228, 1746654), (234, 1701868), (247, 1612296), (252, 1580306), (266, 1497132), (273, 1458744), (294, 1354548), (312, 1276401), (342, 1164436), (364, 1094058), (392, 1015911), (399, 998088), (441, 903032), (456, 873327), (457, 871416), (468, 850934), (494, 806148), (504, 790153), (532, 748566), (546, 729372), (588, 677274), (637, 625176), (684, 582218), (728, 547029), (741, 537432), (798, 499044), (819, 486248), (882, 451516), (914, 435708), (931, 427752), (936, 425467), (988, 403074), (1064, 374283), (1092, 364686), (1176, 338637), (1197, 332696), (1274, 312588), (1368, 291109), (1371, 290472), (1482, 268716), (1596, 249522), (1638, 243124), (1729, 230328), (1764, 225758), (1828, 217854), (1862, 213876), (1911, 208392), (1976, 201537), (2184, 182343), (2223, 179144), (2394, 166348), (2548, 156294), (2742, 145236), (2793, 142584), (2964, 134358), (3192, 124761), (3199, 124488), (3276, 121562), (3458, 115164), (3528, 112879), (3656, 108927), (3724, 106938), (3822, 104196), (4113, 96824), (4446, 89572), (4788, 83174), (5096, 78147), (5187, 76776), (5484, 72618), (5586, 71292), (5733, 69464), (5928, 67179), (5941, 67032), (6398, 62244), (6552, 60781), (6916, 57582), (7448, 53469), (7644, 52098), (8226, 48412), (8379, 47528), (8683, 45864), (8892, 44786), (9576, 41587), (9597, 41496), (10374, 38388), (10968, 36309), (11172, 35646), (11466, 34732), (11882, 33516), (12103, 32904), (12796, 31122), (13832, 28791), (15288, 26049), (15561, 25592), (16452, 24206), (16758, 23764), (17366, 22932), (17784, 22393), (17823, 22344), (19194, 20748)]