254449944

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:887

約数の個数: 192

約数和(自身を含む): 851580000

約数和(自身を除く): 597130056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 348, 378, 392, 406, 441, 504, 522, 588, 609, 696, 756, 783, 812, 829, 882, 1044, 1176, 1218, 1323, 1421, 1512, 1566, 1624, 1658, 1764, 1827, 2088, 2436, 2487, 2646, 2842, 3132, 3316, 3528, 3654, 4263, 4872, 4974, 5292, 5481, 5684, 5803, 6264, 6632, 7308, 7461, 8526, 9948, 10584, 10962, 11368, 11606, 12789, 14616, 14922, 17052, 17409, 19896, 21924, 22383, 23212, 24041, 25578, 29844, 34104, 34818, 38367, 40621, 43848, 44766, 46424, 48082, 51156, 52227, 59688, 69636, 72123, 76734, 81242, 89532, 96164, 102312, 104454, 121863, 139272, 144246, 153468, 156681, 162484, 168287, 179064, 192328, 208908, 216369, 243726, 288492, 306936, 313362, 324968, 336574, 365589, 417816, 432738, 487452, 504861, 576984, 626724, 649107, 673148, 731178, 865476, 974904, 1009722, 1096767, 1178009, 1253448, 1298214, 1346296, 1462356, 1514583, 1730952, 2019444, 2193534, 2356018, 2596428, 2924712, 3029166, 3534027, 4038888, 4387068, 4543749, 4712036, 5192856, 6058332, 7068054, 8774136, 9087498, 9424072, 10602081, 12116664, 14136108, 18174996, 21204162, 28272216, 31806243, 36349992, 42408324, 63612486, 84816648, 127224972, 254449944]

約数ペア:

[(1, 254449944), (2, 127224972), (3, 84816648), (4, 63612486), (6, 42408324), (7, 36349992), (8, 31806243), (9, 28272216), (12, 21204162), (14, 18174996), (18, 14136108), (21, 12116664), (24, 10602081), (27, 9424072), (28, 9087498), (29, 8774136), (36, 7068054), (42, 6058332), (49, 5192856), (54, 4712036), (56, 4543749), (58, 4387068), (63, 4038888), (72, 3534027), (84, 3029166), (87, 2924712), (98, 2596428), (108, 2356018), (116, 2193534), (126, 2019444), (147, 1730952), (168, 1514583), (174, 1462356), (189, 1346296), (196, 1298214), (203, 1253448), (216, 1178009), (232, 1096767), (252, 1009722), (261, 974904), (294, 865476), (348, 731178), (378, 673148), (392, 649107), (406, 626724), (441, 576984), (504, 504861), (522, 487452), (588, 432738), (609, 417816), (696, 365589), (756, 336574), (783, 324968), (812, 313362), (829, 306936), (882, 288492), (1044, 243726), (1176, 216369), (1218, 208908), (1323, 192328), (1421, 179064), (1512, 168287), (1566, 162484), (1624, 156681), (1658, 153468), (1764, 144246), (1827, 139272), (2088, 121863), (2436, 104454), (2487, 102312), (2646, 96164), (2842, 89532), (3132, 81242), (3316, 76734), (3528, 72123), (3654, 69636), (4263, 59688), (4872, 52227), (4974, 51156), (5292, 48082), (5481, 46424), (5684, 44766), (5803, 43848), (6264, 40621), (6632, 38367), (7308, 34818), (7461, 34104), (8526, 29844), (9948, 25578), (10584, 24041), (10962, 23212), (11368, 22383), (11606, 21924), (12789, 19896), (14616, 17409), (14922, 17052)]