215348832

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{10243}}^1$

素因数の和:10332

約数の個数: 72

約数和(自身を含む): 620847864

約数和(自身を除く): 405499032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10243, 10512, 20486, 21024, 30729, 40972, 61458, 81944, 92187, 122916, 163888, 184374, 245832, 327776, 368748, 491664, 737496, 747739, 983328, 1474992, 1495478, 2243217, 2949984, 2990956, 4486434, 5981912, 6729651, 8972868, 11963824, 13459302, 17945736, 23927648, 26918604, 35891472, 53837208, 71782944, 107674416, 215348832]

約数ペア:

[(1, 215348832), (2, 107674416), (3, 71782944), (4, 53837208), (6, 35891472), (8, 26918604), (9, 23927648), (12, 17945736), (16, 13459302), (18, 11963824), (24, 8972868), (32, 6729651), (36, 5981912), (48, 4486434), (72, 2990956), (73, 2949984), (96, 2243217), (144, 1495478), (146, 1474992), (219, 983328), (288, 747739), (292, 737496), (438, 491664), (584, 368748), (657, 327776), (876, 245832), (1168, 184374), (1314, 163888), (1752, 122916), (2336, 92187), (2628, 81944), (3504, 61458), (5256, 40972), (7008, 30729), (10243, 21024), (10512, 20486)]