221093568

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 168

約数和(自身を含む): 683038512

約数和(自身を除く): 461944944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 67, 68, 72, 96, 102, 134, 136, 144, 153, 192, 201, 204, 268, 272, 288, 306, 337, 402, 408, 536, 544, 576, 603, 612, 674, 804, 816, 1011, 1072, 1088, 1139, 1206, 1224, 1348, 1608, 1632, 2022, 2144, 2278, 2412, 2448, 2696, 3033, 3216, 3264, 3417, 4044, 4288, 4556, 4824, 4896, 5392, 5729, 6066, 6432, 6834, 8088, 9112, 9648, 9792, 10251, 10784, 11458, 12132, 12864, 13668, 16176, 17187, 18224, 19296, 20502, 21568, 22579, 22916, 24264, 27336, 32352, 34374, 36448, 38592, 41004, 45158, 45832, 48528, 51561, 54672, 64704, 67737, 68748, 72896, 82008, 90316, 91664, 97056, 103122, 109344, 135474, 137496, 164016, 180632, 183328, 194112, 203211, 206244, 218688, 270948, 274992, 328032, 361264, 366656, 383843, 406422, 412488, 541896, 549984, 656064, 722528, 767686, 812844, 824976, 1083792, 1099968, 1151529, 1445056, 1535372, 1625688, 1649952, 2167584, 2303058, 3070744, 3251376, 3299904, 3454587, 4335168, 4606116, 6141488, 6502752, 6909174, 9212232, 12282976, 13005504, 13818348, 18424464, 24565952, 27636696, 36848928, 55273392, 73697856, 110546784, 221093568]

約数ペア:

[(1, 221093568), (2, 110546784), (3, 73697856), (4, 55273392), (6, 36848928), (8, 27636696), (9, 24565952), (12, 18424464), (16, 13818348), (17, 13005504), (18, 12282976), (24, 9212232), (32, 6909174), (34, 6502752), (36, 6141488), (48, 4606116), (51, 4335168), (64, 3454587), (67, 3299904), (68, 3251376), (72, 3070744), (96, 2303058), (102, 2167584), (134, 1649952), (136, 1625688), (144, 1535372), (153, 1445056), (192, 1151529), (201, 1099968), (204, 1083792), (268, 824976), (272, 812844), (288, 767686), (306, 722528), (337, 656064), (402, 549984), (408, 541896), (536, 412488), (544, 406422), (576, 383843), (603, 366656), (612, 361264), (674, 328032), (804, 274992), (816, 270948), (1011, 218688), (1072, 206244), (1088, 203211), (1139, 194112), (1206, 183328), (1224, 180632), (1348, 164016), (1608, 137496), (1632, 135474), (2022, 109344), (2144, 103122), (2278, 97056), (2412, 91664), (2448, 90316), (2696, 82008), (3033, 72896), (3216, 68748), (3264, 67737), (3417, 64704), (4044, 54672), (4288, 51561), (4556, 48528), (4824, 45832), (4896, 45158), (5392, 41004), (5729, 38592), (6066, 36448), (6432, 34374), (6834, 32352), (8088, 27336), (9112, 24264), (9648, 22916), (9792, 22579), (10251, 21568), (10784, 20502), (11458, 19296), (12132, 18224), (12864, 17187), (13668, 16176)]