215761968

素因数分解:

$2^4\times 3^4\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:976

約数の個数: 100

約数和(自身を含む): 628067440

約数和(自身を除く): 412305472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 229, 324, 432, 458, 648, 687, 727, 916, 1296, 1374, 1454, 1832, 2061, 2181, 2748, 2908, 3664, 4122, 4362, 5496, 5816, 6183, 6543, 8244, 8724, 10992, 11632, 12366, 13086, 16488, 17448, 18549, 19629, 24732, 26172, 32976, 34896, 37098, 39258, 49464, 52344, 58887, 74196, 78516, 98928, 104688, 117774, 148392, 157032, 166483, 235548, 296784, 314064, 332966, 471096, 499449, 665932, 942192, 998898, 1331864, 1498347, 1997796, 2663728, 2996694, 3995592, 4495041, 5993388, 7991184, 8990082, 11986776, 13485123, 17980164, 23973552, 26970246, 35960328, 53940492, 71920656, 107880984, 215761968]

約数ペア:

[(1, 215761968), (2, 107880984), (3, 71920656), (4, 53940492), (6, 35960328), (8, 26970246), (9, 23973552), (12, 17980164), (16, 13485123), (18, 11986776), (24, 8990082), (27, 7991184), (36, 5993388), (48, 4495041), (54, 3995592), (72, 2996694), (81, 2663728), (108, 1997796), (144, 1498347), (162, 1331864), (216, 998898), (229, 942192), (324, 665932), (432, 499449), (458, 471096), (648, 332966), (687, 314064), (727, 296784), (916, 235548), (1296, 166483), (1374, 157032), (1454, 148392), (1832, 117774), (2061, 104688), (2181, 98928), (2748, 78516), (2908, 74196), (3664, 58887), (4122, 52344), (4362, 49464), (5496, 39258), (5816, 37098), (6183, 34896), (6543, 32976), (8244, 26172), (8724, 24732), (10992, 19629), (11632, 18549), (12366, 17448), (13086, 16488)]