325742848

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 721031220

約数和(自身を除く): 395288372

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 89, 116, 128, 136, 178, 232, 256, 272, 356, 464, 493, 544, 712, 841, 928, 986, 1088, 1424, 1513, 1682, 1856, 1972, 2176, 2581, 2848, 3026, 3364, 3712, 3944, 4352, 5162, 5696, 6052, 6728, 7424, 7888, 10324, 11392, 12104, 13456, 14297, 15776, 20648, 22784, 24208, 26912, 28594, 31552, 41296, 43877, 48416, 53824, 57188, 63104, 74849, 82592, 87754, 96832, 107648, 114376, 126208, 149698, 165184, 175508, 193664, 215296, 228752, 299396, 330368, 351016, 387328, 457504, 598792, 660736, 702032, 915008, 1197584, 1272433, 1404064, 1830016, 2395168, 2544866, 2808128, 3660032, 4790336, 5089732, 5616256, 9580672, 10179464, 11232512, 19161344, 20358928, 40717856, 81435712, 162871424, 325742848]

約数ペア:

[(1, 325742848), (2, 162871424), (4, 81435712), (8, 40717856), (16, 20358928), (17, 19161344), (29, 11232512), (32, 10179464), (34, 9580672), (58, 5616256), (64, 5089732), (68, 4790336), (89, 3660032), (116, 2808128), (128, 2544866), (136, 2395168), (178, 1830016), (232, 1404064), (256, 1272433), (272, 1197584), (356, 915008), (464, 702032), (493, 660736), (544, 598792), (712, 457504), (841, 387328), (928, 351016), (986, 330368), (1088, 299396), (1424, 228752), (1513, 215296), (1682, 193664), (1856, 175508), (1972, 165184), (2176, 149698), (2581, 126208), (2848, 114376), (3026, 107648), (3364, 96832), (3712, 87754), (3944, 82592), (4352, 74849), (5162, 63104), (5696, 57188), (6052, 53824), (6728, 48416), (7424, 43877), (7888, 41296), (10324, 31552), (11392, 28594), (12104, 26912), (13456, 24208), (14297, 22784), (15776, 20648)]