2017755558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 5587021440

約数和(自身を除く): 3569265882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 169, 182, 197, 222, 234, 259, 273, 333, 338, 394, 481, 507, 518, 546, 591, 666, 777, 819, 962, 1014, 1182, 1183, 1379, 1443, 1521, 1554, 1638, 1773, 2197, 2331, 2366, 2561, 2758, 2886, 3042, 3367, 3546, 3549, 4137, 4329, 4394, 4662, 5122, 6253, 6591, 6734, 7098, 7289, 7683, 8274, 8658, 10101, 10647, 12411, 12506, 13182, 14578, 15366, 15379, 17927, 18759, 19773, 20202, 21294, 21867, 23049, 24822, 30303, 30758, 33293, 35854, 37518, 39546, 43734, 43771, 46098, 46137, 51023, 53781, 56277, 60606, 65601, 66586, 81289, 87542, 92274, 94757, 99879, 102046, 107562, 112554, 131202, 131313, 138411, 153069, 161343, 162578, 189514, 199758, 233051, 243867, 262626, 276822, 284271, 299637, 306138, 322686, 393939, 432809, 459207, 466102, 487734, 568542, 569023, 599274, 663299, 699153, 731601, 787878, 852813, 865618, 918414, 1138046, 1231841, 1298427, 1326598, 1398306, 1463202, 1705626, 1707069, 1989897, 2097459, 2463682, 2596854, 3029663, 3414138, 3695523, 3895281, 3979794, 4194918, 5121207, 5969691, 6059326, 7391046, 7790562, 8622887, 9088989, 10242414, 11086569, 11939382, 16013933, 17245774, 18177978, 22173138, 25868661, 27266967, 32027866, 48041799, 51737322, 54533934, 77605983, 96083598, 112097531, 144125397, 155211966, 224195062, 288250794, 336292593, 672585186, 1008877779, 2017755558]

約数ペア:

[(1, 2017755558), (2, 1008877779), (3, 672585186), (6, 336292593), (7, 288250794), (9, 224195062), (13, 155211966), (14, 144125397), (18, 112097531), (21, 96083598), (26, 77605983), (37, 54533934), (39, 51737322), (42, 48041799), (63, 32027866), (74, 27266967), (78, 25868661), (91, 22173138), (111, 18177978), (117, 17245774), (126, 16013933), (169, 11939382), (182, 11086569), (197, 10242414), (222, 9088989), (234, 8622887), (259, 7790562), (273, 7391046), (333, 6059326), (338, 5969691), (394, 5121207), (481, 4194918), (507, 3979794), (518, 3895281), (546, 3695523), (591, 3414138), (666, 3029663), (777, 2596854), (819, 2463682), (962, 2097459), (1014, 1989897), (1182, 1707069), (1183, 1705626), (1379, 1463202), (1443, 1398306), (1521, 1326598), (1554, 1298427), (1638, 1231841), (1773, 1138046), (2197, 918414), (2331, 865618), (2366, 852813), (2561, 787878), (2758, 731601), (2886, 699153), (3042, 663299), (3367, 599274), (3546, 569023), (3549, 568542), (4137, 487734), (4329, 466102), (4394, 459207), (4662, 432809), (5122, 393939), (6253, 322686), (6591, 306138), (6734, 299637), (7098, 284271), (7289, 276822), (7683, 262626), (8274, 243867), (8658, 233051), (10101, 199758), (10647, 189514), (12411, 162578), (12506, 161343), (13182, 153069), (14578, 138411), (15366, 131313), (15379, 131202), (17927, 112554), (18759, 107562), (19773, 102046), (20202, 99879), (21294, 94757), (21867, 92274), (23049, 87542), (24822, 81289), (30303, 66586), (30758, 65601), (33293, 60606), (35854, 56277), (37518, 53781), (39546, 51023), (43734, 46137), (43771, 46098)]