4618919648

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 11010384000

約数和(自身を除く): 6391464352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 248, 301, 344, 434, 496, 499, 602, 688, 868, 961, 992, 998, 1204, 1333, 1376, 1736, 1922, 1996, 2408, 2666, 3472, 3493, 3844, 3992, 4816, 5332, 6727, 6944, 6986, 7688, 7984, 9331, 9632, 10664, 13454, 13972, 15376, 15469, 15968, 18662, 21328, 21457, 26908, 27944, 30752, 30938, 37324, 41323, 42656, 42914, 53816, 55888, 61876, 74648, 82646, 85828, 107632, 108283, 111776, 123752, 149296, 150199, 165292, 171656, 215264, 216566, 247504, 289261, 298592, 300398, 330584, 343312, 433132, 479539, 495008, 578522, 600796, 661168, 665167, 686624, 866264, 959078, 1157044, 1201592, 1322336, 1330334, 1732528, 1918156, 2314088, 2403184, 2660668, 3356773, 3465056, 3836312, 4628176, 4656169, 4806368, 5321336, 6713546, 7672624, 9256352, 9312338, 10642672, 13427092, 15345248, 18624676, 20620177, 21285344, 26854184, 37249352, 41240354, 53708368, 74498704, 82480708, 107416736, 144341239, 148997408, 164961416, 288682478, 329922832, 577364956, 659845664, 1154729912, 2309459824, 4618919648]

約数ペア:

[(1, 4618919648), (2, 2309459824), (4, 1154729912), (7, 659845664), (8, 577364956), (14, 329922832), (16, 288682478), (28, 164961416), (31, 148997408), (32, 144341239), (43, 107416736), (56, 82480708), (62, 74498704), (86, 53708368), (112, 41240354), (124, 37249352), (172, 26854184), (217, 21285344), (224, 20620177), (248, 18624676), (301, 15345248), (344, 13427092), (434, 10642672), (496, 9312338), (499, 9256352), (602, 7672624), (688, 6713546), (868, 5321336), (961, 4806368), (992, 4656169), (998, 4628176), (1204, 3836312), (1333, 3465056), (1376, 3356773), (1736, 2660668), (1922, 2403184), (1996, 2314088), (2408, 1918156), (2666, 1732528), (3472, 1330334), (3493, 1322336), (3844, 1201592), (3992, 1157044), (4816, 959078), (5332, 866264), (6727, 686624), (6944, 665167), (6986, 661168), (7688, 600796), (7984, 578522), (9331, 495008), (9632, 479539), (10664, 433132), (13454, 343312), (13972, 330584), (15376, 300398), (15469, 298592), (15968, 289261), (18662, 247504), (21328, 216566), (21457, 215264), (26908, 171656), (27944, 165292), (30752, 150199), (30938, 149296), (37324, 123752), (41323, 111776), (42656, 108283), (42914, 107632), (53816, 85828), (55888, 82646), (61876, 74648)]