2080456896

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{4513}}^1$

素因数の和:4556

約数の個数: 140

約数和(自身を含む): 6423006712

約数和(自身を除く): 4342549816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2401, 2744, 3136, 4116, 4513, 4704, 4802, 5488, 7203, 8232, 9026, 9408, 9604, 10976, 13539, 14406, 16464, 18052, 19208, 21952, 27078, 28812, 31591, 32928, 36104, 38416, 54156, 57624, 63182, 65856, 72208, 76832, 94773, 108312, 115248, 126364, 144416, 153664, 189546, 216624, 221137, 230496, 252728, 288832, 379092, 433248, 442274, 460992, 505456, 663411, 758184, 866496, 884548, 1010912, 1326822, 1516368, 1547959, 1769096, 2021824, 2653644, 3032736, 3095918, 3538192, 4643877, 5307288, 6065472, 6191836, 7076384, 9287754, 10614576, 10835713, 12383672, 14152768, 18575508, 21229152, 21671426, 24767344, 32507139, 37151016, 42458304, 43342852, 49534688, 65014278, 74302032, 86685704, 99069376, 130028556, 148604064, 173371408, 260057112, 297208128, 346742816, 520114224, 693485632, 1040228448, 2080456896]

約数ペア:

[(1, 2080456896), (2, 1040228448), (3, 693485632), (4, 520114224), (6, 346742816), (7, 297208128), (8, 260057112), (12, 173371408), (14, 148604064), (16, 130028556), (21, 99069376), (24, 86685704), (28, 74302032), (32, 65014278), (42, 49534688), (48, 43342852), (49, 42458304), (56, 37151016), (64, 32507139), (84, 24767344), (96, 21671426), (98, 21229152), (112, 18575508), (147, 14152768), (168, 12383672), (192, 10835713), (196, 10614576), (224, 9287754), (294, 7076384), (336, 6191836), (343, 6065472), (392, 5307288), (448, 4643877), (588, 3538192), (672, 3095918), (686, 3032736), (784, 2653644), (1029, 2021824), (1176, 1769096), (1344, 1547959), (1372, 1516368), (1568, 1326822), (2058, 1010912), (2352, 884548), (2401, 866496), (2744, 758184), (3136, 663411), (4116, 505456), (4513, 460992), (4704, 442274), (4802, 433248), (5488, 379092), (7203, 288832), (8232, 252728), (9026, 230496), (9408, 221137), (9604, 216624), (10976, 189546), (13539, 153664), (14406, 144416), (16464, 126364), (18052, 115248), (19208, 108312), (21952, 94773), (27078, 76832), (28812, 72208), (31591, 65856), (32928, 63182), (36104, 57624), (38416, 54156)]