2780492528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 6669216000

約数和(自身を除く): 3888723472

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 59, 68, 76, 88, 118, 136, 152, 176, 187, 209, 236, 272, 304, 323, 374, 418, 472, 646, 649, 748, 829, 836, 944, 1003, 1121, 1292, 1298, 1496, 1658, 1672, 2006, 2242, 2584, 2596, 2992, 3316, 3344, 3553, 4012, 4484, 5168, 5192, 6632, 7106, 8024, 8968, 9119, 10384, 11033, 12331, 13264, 14093, 14212, 15751, 16048, 17936, 18238, 19057, 22066, 24662, 28186, 28424, 31502, 36476, 38114, 44132, 48911, 49324, 56372, 56848, 63004, 72952, 76228, 88264, 97822, 98648, 112744, 126008, 145904, 152456, 155023, 173261, 176528, 195644, 197296, 209627, 225488, 252016, 267767, 304912, 310046, 346522, 391288, 419254, 535534, 538021, 620092, 693044, 782576, 831487, 838508, 929309, 1071068, 1076042, 1240184, 1386088, 1662974, 1677016, 1858618, 2142136, 2152084, 2480368, 2772176, 2945437, 3325948, 3354032, 3717236, 4284272, 4304168, 5890874, 6651896, 7434472, 8608336, 9146357, 10222399, 11781748, 13303792, 14868944, 15798253, 18292714, 20444798, 23563496, 31596506, 36585428, 40889596, 47126992, 63193012, 73170856, 81779192, 126386024, 146341712, 163558384, 173780783, 252772048, 347561566, 695123132, 1390246264, 2780492528]

約数ペア:

[(1, 2780492528), (2, 1390246264), (4, 695123132), (8, 347561566), (11, 252772048), (16, 173780783), (17, 163558384), (19, 146341712), (22, 126386024), (34, 81779192), (38, 73170856), (44, 63193012), (59, 47126992), (68, 40889596), (76, 36585428), (88, 31596506), (118, 23563496), (136, 20444798), (152, 18292714), (176, 15798253), (187, 14868944), (209, 13303792), (236, 11781748), (272, 10222399), (304, 9146357), (323, 8608336), (374, 7434472), (418, 6651896), (472, 5890874), (646, 4304168), (649, 4284272), (748, 3717236), (829, 3354032), (836, 3325948), (944, 2945437), (1003, 2772176), (1121, 2480368), (1292, 2152084), (1298, 2142136), (1496, 1858618), (1658, 1677016), (1672, 1662974), (2006, 1386088), (2242, 1240184), (2584, 1076042), (2596, 1071068), (2992, 929309), (3316, 838508), (3344, 831487), (3553, 782576), (4012, 693044), (4484, 620092), (5168, 538021), (5192, 535534), (6632, 419254), (7106, 391288), (8024, 346522), (8968, 310046), (9119, 304912), (10384, 267767), (11033, 252016), (12331, 225488), (13264, 209627), (14093, 197296), (14212, 195644), (15751, 176528), (16048, 173261), (17936, 155023), (18238, 152456), (19057, 145904), (22066, 126008), (24662, 112744), (28186, 98648), (28424, 97822), (31502, 88264), (36476, 76228), (38114, 72952), (44132, 63004), (48911, 56848), (49324, 56372)]