1661916999456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{304081}}^1$

素因数の和:306815

約数の個数: 144

約数和(自身を含む): 5403240355968

約数和(自身を除く): 3741323356512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 2711, 5422, 8133, 10844, 16266, 18977, 21688, 24399, 32532, 37954, 43376, 48798, 56931, 65064, 75908, 86752, 97596, 113862, 130128, 151816, 170793, 195192, 227724, 260256, 303632, 304081, 341586, 390384, 455448, 607264, 608162, 683172, 780768, 910896, 912243, 1216324, 1366344, 1821792, 1824486, 2128567, 2432648, 2732688, 2736729, 3648972, 4257134, 4865296, 5465376, 5473458, 6385701, 7297944, 8514268, 9730592, 10946916, 12771402, 14595888, 17028536, 19157103, 21893832, 25542804, 29191776, 34057072, 38314206, 43787664, 51085608, 68114144, 76628412, 87575328, 102171216, 153256824, 204342432, 306513648, 613027296, 824363591, 1648727182, 2473090773, 3297454364, 4946181546, 5770545137, 6594908728, 7419272319, 9892363092, 11541090274, 13189817456, 14838544638, 17311635411, 19784726184, 23082180548, 26379634912, 29677089276, 34623270822, 39569452368, 46164361096, 51934906233, 59354178552, 69246541644, 79138904736, 92328722192, 103869812466, 118708357104, 138493083288, 184657444384, 207739624932, 237416714208, 276986166576, 415479249864, 553972333152, 830958499728, 1661916999456]

約数ペア:

[(1, 1661916999456), (2, 830958499728), (3, 553972333152), (4, 415479249864), (6, 276986166576), (7, 237416714208), (8, 207739624932), (9, 184657444384), (12, 138493083288), (14, 118708357104), (16, 103869812466), (18, 92328722192), (21, 79138904736), (24, 69246541644), (28, 59354178552), (32, 51934906233), (36, 46164361096), (42, 39569452368), (48, 34623270822), (56, 29677089276), (63, 26379634912), (72, 23082180548), (84, 19784726184), (96, 17311635411), (112, 14838544638), (126, 13189817456), (144, 11541090274), (168, 9892363092), (224, 7419272319), (252, 6594908728), (288, 5770545137), (336, 4946181546), (504, 3297454364), (672, 2473090773), (1008, 1648727182), (2016, 824363591), (2711, 613027296), (5422, 306513648), (8133, 204342432), (10844, 153256824), (16266, 102171216), (18977, 87575328), (21688, 76628412), (24399, 68114144), (32532, 51085608), (37954, 43787664), (43376, 38314206), (48798, 34057072), (56931, 29191776), (65064, 25542804), (75908, 21893832), (86752, 19157103), (97596, 17028536), (113862, 14595888), (130128, 12771402), (151816, 10946916), (170793, 9730592), (195192, 8514268), (227724, 7297944), (260256, 6385701), (303632, 5473458), (304081, 5465376), (341586, 4865296), (390384, 4257134), (455448, 3648972), (607264, 2736729), (608162, 2732688), (683172, 2432648), (780768, 2128567), (910896, 1824486), (912243, 1821792), (1216324, 1366344)]