305773728

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 889854336

約数和(自身を除く): 584080608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 78, 94, 96, 104, 141, 156, 169, 188, 208, 282, 312, 338, 376, 401, 416, 507, 564, 611, 624, 676, 752, 802, 1014, 1128, 1203, 1222, 1248, 1352, 1504, 1604, 1833, 2028, 2256, 2406, 2444, 2704, 3208, 3666, 4056, 4512, 4812, 4888, 5213, 5408, 6416, 7332, 7943, 8112, 9624, 9776, 10426, 12832, 14664, 15639, 15886, 16224, 18847, 19248, 19552, 20852, 23829, 29328, 31278, 31772, 37694, 38496, 41704, 47658, 56541, 58656, 62556, 63544, 67769, 75388, 83408, 95316, 113082, 125112, 127088, 135538, 150776, 166816, 190632, 203307, 226164, 245011, 250224, 254176, 271076, 301552, 381264, 406614, 452328, 490022, 500448, 542152, 603104, 735033, 762528, 813228, 904656, 980044, 1084304, 1470066, 1626456, 1809312, 1960088, 2168608, 2940132, 3185143, 3252912, 3920176, 5880264, 6370286, 6505824, 7840352, 9555429, 11760528, 12740572, 19110858, 23521056, 25481144, 38221716, 50962288, 76443432, 101924576, 152886864, 305773728]

約数ペア:

[(1, 305773728), (2, 152886864), (3, 101924576), (4, 76443432), (6, 50962288), (8, 38221716), (12, 25481144), (13, 23521056), (16, 19110858), (24, 12740572), (26, 11760528), (32, 9555429), (39, 7840352), (47, 6505824), (48, 6370286), (52, 5880264), (78, 3920176), (94, 3252912), (96, 3185143), (104, 2940132), (141, 2168608), (156, 1960088), (169, 1809312), (188, 1626456), (208, 1470066), (282, 1084304), (312, 980044), (338, 904656), (376, 813228), (401, 762528), (416, 735033), (507, 603104), (564, 542152), (611, 500448), (624, 490022), (676, 452328), (752, 406614), (802, 381264), (1014, 301552), (1128, 271076), (1203, 254176), (1222, 250224), (1248, 245011), (1352, 226164), (1504, 203307), (1604, 190632), (1833, 166816), (2028, 150776), (2256, 135538), (2406, 127088), (2444, 125112), (2704, 113082), (3208, 95316), (3666, 83408), (4056, 75388), (4512, 67769), (4812, 63544), (4888, 62556), (5213, 58656), (5408, 56541), (6416, 47658), (7332, 41704), (7943, 38496), (8112, 37694), (9624, 31772), (9776, 31278), (10426, 29328), (12832, 23829), (14664, 20852), (15639, 19552), (15886, 19248), (16224, 18847)]