1216656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 4178304

約数和(自身を除く): 2961648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 71, 72, 84, 102, 112, 119, 126, 136, 142, 144, 153, 168, 204, 213, 238, 252, 272, 284, 306, 336, 357, 408, 426, 476, 497, 504, 568, 612, 639, 714, 816, 852, 952, 994, 1008, 1071, 1136, 1207, 1224, 1278, 1428, 1491, 1704, 1904, 1988, 2142, 2414, 2448, 2556, 2856, 2982, 3408, 3621, 3976, 4284, 4473, 4828, 5112, 5712, 5964, 7242, 7952, 8449, 8568, 8946, 9656, 10224, 10863, 11928, 14484, 16898, 17136, 17892, 19312, 21726, 23856, 25347, 28968, 33796, 35784, 43452, 50694, 57936, 67592, 71568, 76041, 86904, 101388, 135184, 152082, 173808, 202776, 304164, 405552, 608328, 1216656]

約数ペア:

[(1, 1216656), (2, 608328), (3, 405552), (4, 304164), (6, 202776), (7, 173808), (8, 152082), (9, 135184), (12, 101388), (14, 86904), (16, 76041), (17, 71568), (18, 67592), (21, 57936), (24, 50694), (28, 43452), (34, 35784), (36, 33796), (42, 28968), (48, 25347), (51, 23856), (56, 21726), (63, 19312), (68, 17892), (71, 17136), (72, 16898), (84, 14484), (102, 11928), (112, 10863), (119, 10224), (126, 9656), (136, 8946), (142, 8568), (144, 8449), (153, 7952), (168, 7242), (204, 5964), (213, 5712), (238, 5112), (252, 4828), (272, 4473), (284, 4284), (306, 3976), (336, 3621), (357, 3408), (408, 2982), (426, 2856), (476, 2556), (497, 2448), (504, 2414), (568, 2142), (612, 1988), (639, 1904), (714, 1704), (816, 1491), (852, 1428), (952, 1278), (994, 1224), (1008, 1207), (1071, 1136)]