320529088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 112

約数和(自身を含む): 754928640

約数和(自身を除く): 434399552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 124, 152, 176, 209, 248, 304, 341, 352, 418, 496, 589, 608, 682, 704, 773, 836, 992, 1178, 1216, 1364, 1546, 1672, 1984, 2356, 2728, 3092, 3344, 4712, 5456, 6184, 6479, 6688, 8503, 9424, 10912, 12368, 12958, 13376, 14687, 17006, 18848, 21824, 23963, 24736, 25916, 29374, 34012, 37696, 47926, 49472, 51832, 58748, 68024, 95852, 103664, 117496, 136048, 161557, 191704, 207328, 234992, 263593, 272096, 323114, 383408, 414656, 455297, 469984, 527186, 544192, 646228, 766816, 910594, 939968, 1054372, 1292456, 1533632, 1821188, 2108744, 2584912, 3642376, 4217488, 5008267, 5169824, 7284752, 8434976, 10016534, 10339648, 14569504, 16869952, 20033068, 29139008, 40066136, 80132272, 160264544, 320529088]

約数ペア:

[(1, 320529088), (2, 160264544), (4, 80132272), (8, 40066136), (11, 29139008), (16, 20033068), (19, 16869952), (22, 14569504), (31, 10339648), (32, 10016534), (38, 8434976), (44, 7284752), (62, 5169824), (64, 5008267), (76, 4217488), (88, 3642376), (124, 2584912), (152, 2108744), (176, 1821188), (209, 1533632), (248, 1292456), (304, 1054372), (341, 939968), (352, 910594), (418, 766816), (496, 646228), (589, 544192), (608, 527186), (682, 469984), (704, 455297), (773, 414656), (836, 383408), (992, 323114), (1178, 272096), (1216, 263593), (1364, 234992), (1546, 207328), (1672, 191704), (1984, 161557), (2356, 136048), (2728, 117496), (3092, 103664), (3344, 95852), (4712, 68024), (5456, 58748), (6184, 51832), (6479, 49472), (6688, 47926), (8503, 37696), (9424, 34012), (10912, 29374), (12368, 25916), (12958, 24736), (13376, 23963), (14687, 21824), (17006, 18848)]