258872688

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 749483280

約数和(自身を除く): 490610592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 163, 164, 246, 269, 326, 328, 369, 489, 492, 538, 652, 656, 738, 807, 978, 984, 1076, 1304, 1467, 1476, 1614, 1956, 1968, 2152, 2421, 2608, 2934, 2952, 3228, 3912, 4304, 4842, 5868, 5904, 6456, 6683, 7824, 9684, 11029, 11736, 12912, 13366, 19368, 20049, 22058, 23472, 26732, 33087, 38736, 40098, 43847, 44116, 53464, 60147, 66174, 80196, 87694, 88232, 99261, 106928, 120294, 131541, 132348, 160392, 175388, 176464, 198522, 240588, 263082, 264696, 320784, 350776, 394623, 397044, 481176, 526164, 529392, 701552, 789246, 794088, 962352, 1052328, 1578492, 1588176, 1797727, 2104656, 3156984, 3595454, 5393181, 6313968, 7190908, 10786362, 14381816, 16179543, 21572724, 28763632, 32359086, 43145448, 64718172, 86290896, 129436344, 258872688]

約数ペア:

[(1, 258872688), (2, 129436344), (3, 86290896), (4, 64718172), (6, 43145448), (8, 32359086), (9, 28763632), (12, 21572724), (16, 16179543), (18, 14381816), (24, 10786362), (36, 7190908), (41, 6313968), (48, 5393181), (72, 3595454), (82, 3156984), (123, 2104656), (144, 1797727), (163, 1588176), (164, 1578492), (246, 1052328), (269, 962352), (326, 794088), (328, 789246), (369, 701552), (489, 529392), (492, 526164), (538, 481176), (652, 397044), (656, 394623), (738, 350776), (807, 320784), (978, 264696), (984, 263082), (1076, 240588), (1304, 198522), (1467, 176464), (1476, 175388), (1614, 160392), (1956, 132348), (1968, 131541), (2152, 120294), (2421, 106928), (2608, 99261), (2934, 88232), (2952, 87694), (3228, 80196), (3912, 66174), (4304, 60147), (4842, 53464), (5868, 44116), (5904, 43847), (6456, 40098), (6683, 38736), (7824, 33087), (9684, 26732), (11029, 23472), (11736, 22058), (12912, 20049), (13366, 19368)]