290998224

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 240

約数和(自身を含む): 969729600

約数和(自身を除く): 678731376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 121, 132, 144, 152, 171, 176, 198, 209, 216, 228, 242, 264, 293, 297, 304, 342, 363, 396, 418, 432, 456, 484, 513, 528, 586, 594, 627, 684, 726, 792, 836, 879, 912, 968, 1026, 1089, 1172, 1188, 1254, 1368, 1452, 1584, 1672, 1758, 1881, 1936, 2052, 2178, 2299, 2344, 2376, 2508, 2637, 2736, 2904, 3223, 3267, 3344, 3516, 3762, 4104, 4356, 4598, 4688, 4752, 5016, 5274, 5567, 5643, 5808, 6446, 6534, 6897, 7032, 7524, 7911, 8208, 8712, 9196, 9669, 10032, 10548, 11134, 11286, 12892, 13068, 13794, 14064, 15048, 15822, 16701, 17424, 18392, 19338, 20691, 21096, 22268, 22572, 25784, 26136, 27588, 29007, 30096, 31644, 33402, 35453, 36784, 38676, 41382, 42192, 44536, 45144, 50103, 51568, 52272, 55176, 58014, 61237, 62073, 63288, 66804, 70906, 77352, 82764, 87021, 89072, 90288, 100206, 106359, 110352, 116028, 122474, 124146, 126576, 133608, 141812, 150309, 154704, 165528, 174042, 183711, 200412, 212718, 232056, 244948, 248292, 267216, 283624, 300618, 319077, 331056, 348084, 367422, 400824, 425436, 464112, 489896, 496584, 551133, 567248, 601236, 638154, 673607, 696168, 734844, 801648, 850872, 957231, 979792, 993168, 1102266, 1202472, 1276308, 1347214, 1392336, 1469688, 1653399, 1701744, 1914462, 2020821, 2204532, 2404944, 2552616, 2694428, 2939376, 3306798, 3828924, 4041642, 4409064, 5105232, 5388856, 6062463, 6613596, 7657848, 8083284, 8818128, 10777712, 12124926, 13227192, 15315696, 16166568, 18187389, 24249852, 26454384, 32333136, 36374778, 48499704, 72749556, 96999408, 145499112, 290998224]

約数ペア:

[(1, 290998224), (2, 145499112), (3, 96999408), (4, 72749556), (6, 48499704), (8, 36374778), (9, 32333136), (11, 26454384), (12, 24249852), (16, 18187389), (18, 16166568), (19, 15315696), (22, 13227192), (24, 12124926), (27, 10777712), (33, 8818128), (36, 8083284), (38, 7657848), (44, 6613596), (48, 6062463), (54, 5388856), (57, 5105232), (66, 4409064), (72, 4041642), (76, 3828924), (88, 3306798), (99, 2939376), (108, 2694428), (114, 2552616), (121, 2404944), (132, 2204532), (144, 2020821), (152, 1914462), (171, 1701744), (176, 1653399), (198, 1469688), (209, 1392336), (216, 1347214), (228, 1276308), (242, 1202472), (264, 1102266), (293, 993168), (297, 979792), (304, 957231), (342, 850872), (363, 801648), (396, 734844), (418, 696168), (432, 673607), (456, 638154), (484, 601236), (513, 567248), (528, 551133), (586, 496584), (594, 489896), (627, 464112), (684, 425436), (726, 400824), (792, 367422), (836, 348084), (879, 331056), (912, 319077), (968, 300618), (1026, 283624), (1089, 267216), (1172, 248292), (1188, 244948), (1254, 232056), (1368, 212718), (1452, 200412), (1584, 183711), (1672, 174042), (1758, 165528), (1881, 154704), (1936, 150309), (2052, 141812), (2178, 133608), (2299, 126576), (2344, 124146), (2376, 122474), (2508, 116028), (2637, 110352), (2736, 106359), (2904, 100206), (3223, 90288), (3267, 89072), (3344, 87021), (3516, 82764), (3762, 77352), (4104, 70906), (4356, 66804), (4598, 63288), (4688, 62073), (4752, 61237), (5016, 58014), (5274, 55176), (5567, 52272), (5643, 51568), (5808, 50103), (6446, 45144), (6534, 44536), (6897, 42192), (7032, 41382), (7524, 38676), (7911, 36784), (8208, 35453), (8712, 33402), (9196, 31644), (9669, 30096), (10032, 29007), (10548, 27588), (11134, 26136), (11286, 25784), (12892, 22572), (13068, 22268), (13794, 21096), (14064, 20691), (15048, 19338), (15822, 18392), (16701, 17424)]