309498504

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 931724640

約数和(自身を除く): 622226136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 131, 147, 164, 168, 196, 246, 262, 287, 294, 328, 343, 392, 393, 492, 524, 574, 588, 686, 786, 861, 917, 984, 1029, 1048, 1148, 1176, 1372, 1572, 1722, 1834, 2009, 2058, 2296, 2401, 2744, 2751, 3144, 3444, 3668, 4018, 4116, 4802, 5371, 5502, 6027, 6419, 6888, 7203, 7336, 8036, 8232, 9604, 10742, 11004, 12054, 12838, 14063, 14406, 16072, 16113, 19208, 19257, 21484, 22008, 24108, 25676, 28126, 28812, 32226, 37597, 38514, 42189, 42968, 44933, 48216, 51352, 56252, 57624, 64452, 75194, 77028, 84378, 89866, 98441, 112504, 112791, 128904, 134799, 150388, 154056, 168756, 179732, 196882, 225582, 263179, 269598, 295323, 300776, 314531, 337512, 359464, 393764, 451164, 526358, 539196, 590646, 629062, 787528, 789537, 902328, 943593, 1052716, 1078392, 1181292, 1258124, 1579074, 1842253, 1887186, 2105432, 2362584, 2516248, 3158148, 3684506, 3774372, 5526759, 6316296, 7369012, 7548744, 11053518, 12895771, 14738024, 22107036, 25791542, 38687313, 44214072, 51583084, 77374626, 103166168, 154749252, 309498504]

約数ペア:

[(1, 309498504), (2, 154749252), (3, 103166168), (4, 77374626), (6, 51583084), (7, 44214072), (8, 38687313), (12, 25791542), (14, 22107036), (21, 14738024), (24, 12895771), (28, 11053518), (41, 7548744), (42, 7369012), (49, 6316296), (56, 5526759), (82, 3774372), (84, 3684506), (98, 3158148), (123, 2516248), (131, 2362584), (147, 2105432), (164, 1887186), (168, 1842253), (196, 1579074), (246, 1258124), (262, 1181292), (287, 1078392), (294, 1052716), (328, 943593), (343, 902328), (392, 789537), (393, 787528), (492, 629062), (524, 590646), (574, 539196), (588, 526358), (686, 451164), (786, 393764), (861, 359464), (917, 337512), (984, 314531), (1029, 300776), (1048, 295323), (1148, 269598), (1176, 263179), (1372, 225582), (1572, 196882), (1722, 179732), (1834, 168756), (2009, 154056), (2058, 150388), (2296, 134799), (2401, 128904), (2744, 112791), (2751, 112504), (3144, 98441), (3444, 89866), (3668, 84378), (4018, 77028), (4116, 75194), (4802, 64452), (5371, 57624), (5502, 56252), (6027, 51352), (6419, 48216), (6888, 44933), (7203, 42968), (7336, 42189), (8036, 38514), (8232, 37597), (9604, 32226), (10742, 28812), (11004, 28126), (12054, 25676), (12838, 24108), (14063, 22008), (14406, 21484), (16072, 19257), (16113, 19208)]