217505952

素因数分解:

$2^5\times 3^3\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 637761600

約数和(自身を除く): 420255648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 227, 288, 432, 454, 681, 864, 908, 1109, 1362, 1816, 2043, 2218, 2724, 3327, 3632, 4086, 4436, 5448, 6129, 6654, 7264, 8172, 8872, 9981, 10896, 12258, 13308, 16344, 17744, 19962, 21792, 24516, 26616, 29943, 32688, 35488, 39924, 49032, 53232, 59886, 65376, 79848, 98064, 106464, 119772, 159696, 196128, 239544, 251743, 319392, 479088, 503486, 755229, 958176, 1006972, 1510458, 2013944, 2265687, 3020916, 4027888, 4531374, 6041832, 6797061, 8055776, 9062748, 12083664, 13594122, 18125496, 24167328, 27188244, 36250992, 54376488, 72501984, 108752976, 217505952]

約数ペア:

[(1, 217505952), (2, 108752976), (3, 72501984), (4, 54376488), (6, 36250992), (8, 27188244), (9, 24167328), (12, 18125496), (16, 13594122), (18, 12083664), (24, 9062748), (27, 8055776), (32, 6797061), (36, 6041832), (48, 4531374), (54, 4027888), (72, 3020916), (96, 2265687), (108, 2013944), (144, 1510458), (216, 1006972), (227, 958176), (288, 755229), (432, 503486), (454, 479088), (681, 319392), (864, 251743), (908, 239544), (1109, 196128), (1362, 159696), (1816, 119772), (2043, 106464), (2218, 98064), (2724, 79848), (3327, 65376), (3632, 59886), (4086, 53232), (4436, 49032), (5448, 39924), (6129, 35488), (6654, 32688), (7264, 29943), (8172, 26616), (8872, 24516), (9981, 21792), (10896, 19962), (12258, 17744), (13308, 16344)]