221265408

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 160

約数和(自身を含む): 725953536

約数和(自身を除く): 504688128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1536, 1583, 1664, 1792, 2184, 2496, 2688, 2912, 3166, 3328, 3584, 4368, 4749, 4992, 5376, 5824, 6332, 6656, 8736, 9498, 9984, 10752, 11081, 11648, 12664, 17472, 18996, 19968, 20579, 22162, 23296, 25328, 33243, 34944, 37992, 41158, 44324, 46592, 50656, 61737, 66486, 69888, 75984, 82316, 88648, 101312, 123474, 132972, 139776, 144053, 151968, 164632, 177296, 202624, 246948, 265944, 288106, 303936, 329264, 354592, 405248, 432159, 493896, 531888, 576212, 607872, 658528, 709184, 810496, 864318, 987792, 1063776, 1152424, 1215744, 1317056, 1418368, 1728636, 1975584, 2127552, 2304848, 2431488, 2634112, 2836736, 3457272, 3951168, 4255104, 4609696, 5268224, 5673472, 6914544, 7902336, 8510208, 9219392, 10536448, 13829088, 15804672, 17020416, 18438784, 27658176, 31609344, 36877568, 55316352, 73755136, 110632704, 221265408]

約数ペア:

[(1, 221265408), (2, 110632704), (3, 73755136), (4, 55316352), (6, 36877568), (7, 31609344), (8, 27658176), (12, 18438784), (13, 17020416), (14, 15804672), (16, 13829088), (21, 10536448), (24, 9219392), (26, 8510208), (28, 7902336), (32, 6914544), (39, 5673472), (42, 5268224), (48, 4609696), (52, 4255104), (56, 3951168), (64, 3457272), (78, 2836736), (84, 2634112), (91, 2431488), (96, 2304848), (104, 2127552), (112, 1975584), (128, 1728636), (156, 1418368), (168, 1317056), (182, 1215744), (192, 1152424), (208, 1063776), (224, 987792), (256, 864318), (273, 810496), (312, 709184), (336, 658528), (364, 607872), (384, 576212), (416, 531888), (448, 493896), (512, 432159), (546, 405248), (624, 354592), (672, 329264), (728, 303936), (768, 288106), (832, 265944), (896, 246948), (1092, 202624), (1248, 177296), (1344, 164632), (1456, 151968), (1536, 144053), (1583, 139776), (1664, 132972), (1792, 123474), (2184, 101312), (2496, 88648), (2688, 82316), (2912, 75984), (3166, 69888), (3328, 66486), (3584, 61737), (4368, 50656), (4749, 46592), (4992, 44324), (5376, 41158), (5824, 37992), (6332, 34944), (6656, 33243), (8736, 25328), (9498, 23296), (9984, 22162), (10752, 20579), (11081, 19968), (11648, 18996), (12664, 17472)]