297503710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 659904192

約数和(自身を除く): 362400482

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 193, 266, 305, 361, 386, 427, 610, 665, 722, 854, 965, 1159, 1330, 1351, 1805, 1930, 2135, 2318, 2527, 2702, 3610, 3667, 4270, 5054, 5795, 6755, 7334, 8113, 11590, 11773, 12635, 13510, 16226, 18335, 22021, 23546, 25270, 25669, 36670, 40565, 44042, 51338, 58865, 69673, 81130, 82411, 110105, 117730, 128345, 139346, 154147, 164822, 220210, 223687, 256690, 308294, 348365, 412055, 447374, 487711, 696730, 770735, 824110, 975422, 1118435, 1541470, 1565809, 2236870, 2438555, 3131618, 4250053, 4877110, 7829045, 8500106, 15658090, 21250265, 29750371, 42500530, 59500742, 148751855, 297503710]

約数ペア:

[(1, 297503710), (2, 148751855), (5, 59500742), (7, 42500530), (10, 29750371), (14, 21250265), (19, 15658090), (35, 8500106), (38, 7829045), (61, 4877110), (70, 4250053), (95, 3131618), (122, 2438555), (133, 2236870), (190, 1565809), (193, 1541470), (266, 1118435), (305, 975422), (361, 824110), (386, 770735), (427, 696730), (610, 487711), (665, 447374), (722, 412055), (854, 348365), (965, 308294), (1159, 256690), (1330, 223687), (1351, 220210), (1805, 164822), (1930, 154147), (2135, 139346), (2318, 128345), (2527, 117730), (2702, 110105), (3610, 82411), (3667, 81130), (4270, 69673), (5054, 58865), (5795, 51338), (6755, 44042), (7334, 40565), (8113, 36670), (11590, 25669), (11773, 25270), (12635, 23546), (13510, 22021), (16226, 18335)]