1625450988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 4877107200

約数和(自身を除く): 3251656212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 139, 204, 228, 238, 266, 278, 323, 357, 399, 417, 431, 476, 532, 556, 646, 714, 798, 834, 862, 969, 973, 1292, 1293, 1428, 1596, 1668, 1724, 1938, 1946, 2261, 2363, 2586, 2641, 2919, 3017, 3876, 3892, 4522, 4726, 5172, 5282, 5838, 6034, 6783, 7089, 7327, 7923, 8189, 9044, 9051, 9452, 10564, 11676, 12068, 13566, 14178, 14654, 15846, 16378, 16541, 18102, 18487, 21981, 24567, 27132, 28356, 29308, 31692, 32756, 33082, 36204, 36974, 43962, 44897, 49134, 49623, 51289, 55461, 57323, 59909, 66164, 73948, 87924, 89794, 98268, 99246, 102578, 110922, 114646, 119818, 134691, 139213, 153867, 171969, 179588, 179727, 198492, 205156, 221844, 229292, 239636, 269382, 278426, 307734, 314279, 343938, 359454, 417639, 419363, 538764, 556852, 615468, 628558, 687876, 718908, 835278, 838726, 942837, 974491, 1018453, 1138271, 1257116, 1258089, 1670556, 1677452, 1885674, 1948982, 2036906, 2276542, 2516178, 2923473, 3055359, 3414813, 3771348, 3897964, 4073812, 4553084, 5032356, 5846946, 6110718, 6829626, 7129171, 7967897, 11693892, 12221436, 13659252, 14258342, 15935794, 19350607, 21387513, 23903691, 28516684, 31871588, 38701214, 42775026, 47807382, 58051821, 77402428, 85550052, 95614764, 116103642, 135454249, 232207284, 270908498, 406362747, 541816996, 812725494, 1625450988]

約数ペア:

[(1, 1625450988), (2, 812725494), (3, 541816996), (4, 406362747), (6, 270908498), (7, 232207284), (12, 135454249), (14, 116103642), (17, 95614764), (19, 85550052), (21, 77402428), (28, 58051821), (34, 47807382), (38, 42775026), (42, 38701214), (51, 31871588), (57, 28516684), (68, 23903691), (76, 21387513), (84, 19350607), (102, 15935794), (114, 14258342), (119, 13659252), (133, 12221436), (139, 11693892), (204, 7967897), (228, 7129171), (238, 6829626), (266, 6110718), (278, 5846946), (323, 5032356), (357, 4553084), (399, 4073812), (417, 3897964), (431, 3771348), (476, 3414813), (532, 3055359), (556, 2923473), (646, 2516178), (714, 2276542), (798, 2036906), (834, 1948982), (862, 1885674), (969, 1677452), (973, 1670556), (1292, 1258089), (1293, 1257116), (1428, 1138271), (1596, 1018453), (1668, 974491), (1724, 942837), (1938, 838726), (1946, 835278), (2261, 718908), (2363, 687876), (2586, 628558), (2641, 615468), (2919, 556852), (3017, 538764), (3876, 419363), (3892, 417639), (4522, 359454), (4726, 343938), (5172, 314279), (5282, 307734), (5838, 278426), (6034, 269382), (6783, 239636), (7089, 229292), (7327, 221844), (7923, 205156), (8189, 198492), (9044, 179727), (9051, 179588), (9452, 171969), (10564, 153867), (11676, 139213), (12068, 134691), (13566, 119818), (14178, 114646), (14654, 110922), (15846, 102578), (16378, 99246), (16541, 98268), (18102, 89794), (18487, 87924), (21981, 73948), (24567, 66164), (27132, 59909), (28356, 57323), (29308, 55461), (31692, 51289), (32756, 49623), (33082, 49134), (36204, 44897), (36974, 43962)]