1974300032

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 4482599100

約数和(自身を除く): 2508299068

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 76, 106, 128, 136, 152, 212, 272, 289, 304, 323, 424, 544, 578, 608, 646, 848, 901, 1007, 1088, 1156, 1216, 1292, 1696, 1802, 2014, 2176, 2312, 2432, 2584, 2809, 3392, 3604, 4028, 4624, 5168, 5491, 5618, 6784, 7208, 8056, 9248, 10336, 10982, 11236, 14416, 15317, 16112, 17119, 18496, 20672, 21964, 22472, 28832, 30634, 32224, 34238, 36992, 41344, 43928, 44944, 47753, 53371, 57664, 61268, 64448, 68476, 87856, 89888, 95506, 106742, 115328, 122536, 128896, 136952, 175712, 179776, 191012, 213484, 245072, 273904, 291023, 351424, 359552, 382024, 426968, 490144, 547808, 582046, 702848, 764048, 811801, 853936, 907307, 980288, 1095616, 1164092, 1528096, 1623602, 1707872, 1814614, 1960576, 2191232, 2328184, 3056192, 3247204, 3415744, 3629228, 4656368, 6112384, 6494408, 6831488, 7258456, 9312736, 12988816, 14516912, 15424219, 18625472, 25977632, 29033824, 30848438, 37250944, 51955264, 58067648, 61696876, 103910528, 116135296, 123393752, 246787504, 493575008, 987150016, 1974300032]

約数ペア:

[(1, 1974300032), (2, 987150016), (4, 493575008), (8, 246787504), (16, 123393752), (17, 116135296), (19, 103910528), (32, 61696876), (34, 58067648), (38, 51955264), (53, 37250944), (64, 30848438), (68, 29033824), (76, 25977632), (106, 18625472), (128, 15424219), (136, 14516912), (152, 12988816), (212, 9312736), (272, 7258456), (289, 6831488), (304, 6494408), (323, 6112384), (424, 4656368), (544, 3629228), (578, 3415744), (608, 3247204), (646, 3056192), (848, 2328184), (901, 2191232), (1007, 1960576), (1088, 1814614), (1156, 1707872), (1216, 1623602), (1292, 1528096), (1696, 1164092), (1802, 1095616), (2014, 980288), (2176, 907307), (2312, 853936), (2432, 811801), (2584, 764048), (2809, 702848), (3392, 582046), (3604, 547808), (4028, 490144), (4624, 426968), (5168, 382024), (5491, 359552), (5618, 351424), (6784, 291023), (7208, 273904), (8056, 245072), (9248, 213484), (10336, 191012), (10982, 179776), (11236, 175712), (14416, 136952), (15317, 128896), (16112, 122536), (17119, 115328), (18496, 106742), (20672, 95506), (21964, 89888), (22472, 87856), (28832, 68476), (30634, 64448), (32224, 61268), (34238, 57664), (36992, 53371), (41344, 47753), (43928, 44944)]