508531520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1733}}^1$

素因数の和:1888

約数の個数: 112

約数和(自身を含む): 1395301248

約数和(自身を除く): 886769728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1733, 1834, 2096, 2240, 2620, 3466, 3668, 4192, 4585, 5240, 6932, 7336, 8384, 8665, 9170, 10480, 12131, 13864, 14672, 17330, 18340, 20960, 24262, 27728, 29344, 34660, 36680, 41920, 48524, 55456, 58688, 60655, 69320, 73360, 97048, 110912, 121310, 138640, 146720, 194096, 227023, 242620, 277280, 293440, 388192, 454046, 485240, 554560, 776384, 908092, 970480, 1135115, 1589161, 1816184, 1940960, 2270230, 3178322, 3632368, 3881920, 4540460, 6356644, 7264736, 7945805, 9080920, 12713288, 14529472, 15891610, 18161840, 25426576, 31783220, 36323680, 50853152, 63566440, 72647360, 101706304, 127132880, 254265760, 508531520]

約数ペア:

[(1, 508531520), (2, 254265760), (4, 127132880), (5, 101706304), (7, 72647360), (8, 63566440), (10, 50853152), (14, 36323680), (16, 31783220), (20, 25426576), (28, 18161840), (32, 15891610), (35, 14529472), (40, 12713288), (56, 9080920), (64, 7945805), (70, 7264736), (80, 6356644), (112, 4540460), (131, 3881920), (140, 3632368), (160, 3178322), (224, 2270230), (262, 1940960), (280, 1816184), (320, 1589161), (448, 1135115), (524, 970480), (560, 908092), (655, 776384), (917, 554560), (1048, 485240), (1120, 454046), (1310, 388192), (1733, 293440), (1834, 277280), (2096, 242620), (2240, 227023), (2620, 194096), (3466, 146720), (3668, 138640), (4192, 121310), (4585, 110912), (5240, 97048), (6932, 73360), (7336, 69320), (8384, 60655), (8665, 58688), (9170, 55456), (10480, 48524), (12131, 41920), (13864, 36680), (14672, 34660), (17330, 29344), (18340, 27728), (20960, 24262)]