399941472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1291}}^1$

素因数の和:1772

約数の個数: 96

約数和(自身を含む): 1203358464

約数和(自身を除く): 803416992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 461, 672, 922, 1291, 1383, 1844, 2582, 2766, 3227, 3688, 3873, 5164, 5532, 6454, 7376, 7746, 9037, 9681, 10328, 11064, 12908, 14752, 15492, 18074, 19362, 20656, 22128, 25816, 27111, 30984, 36148, 38724, 41312, 44256, 51632, 54222, 61968, 72296, 77448, 103264, 108444, 123936, 144592, 154896, 216888, 289184, 309792, 433776, 595151, 867552, 1190302, 1785453, 2380604, 3570906, 4166057, 4761208, 7141812, 8332114, 9522416, 12498171, 14283624, 16664228, 19044832, 24996342, 28567248, 33328456, 49992684, 57134496, 66656912, 99985368, 133313824, 199970736, 399941472]

約数ペア:

[(1, 399941472), (2, 199970736), (3, 133313824), (4, 99985368), (6, 66656912), (7, 57134496), (8, 49992684), (12, 33328456), (14, 28567248), (16, 24996342), (21, 19044832), (24, 16664228), (28, 14283624), (32, 12498171), (42, 9522416), (48, 8332114), (56, 7141812), (84, 4761208), (96, 4166057), (112, 3570906), (168, 2380604), (224, 1785453), (336, 1190302), (461, 867552), (672, 595151), (922, 433776), (1291, 309792), (1383, 289184), (1844, 216888), (2582, 154896), (2766, 144592), (3227, 123936), (3688, 108444), (3873, 103264), (5164, 77448), (5532, 72296), (6454, 61968), (7376, 54222), (7746, 51632), (9037, 44256), (9681, 41312), (10328, 38724), (11064, 36148), (12908, 30984), (14752, 27111), (15492, 25816), (18074, 22128), (19362, 20656)]