727608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 2142720

約数和(自身を除く): 1415112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 71, 84, 122, 142, 168, 183, 213, 244, 284, 366, 426, 427, 488, 497, 568, 732, 852, 854, 994, 1281, 1464, 1491, 1704, 1708, 1988, 2562, 2982, 3416, 3976, 4331, 5124, 5964, 8662, 10248, 11928, 12993, 17324, 25986, 30317, 34648, 51972, 60634, 90951, 103944, 121268, 181902, 242536, 363804, 727608]

約数ペア:

[(1, 727608), (2, 363804), (3, 242536), (4, 181902), (6, 121268), (7, 103944), (8, 90951), (12, 60634), (14, 51972), (21, 34648), (24, 30317), (28, 25986), (42, 17324), (56, 12993), (61, 11928), (71, 10248), (84, 8662), (122, 5964), (142, 5124), (168, 4331), (183, 3976), (213, 3416), (244, 2982), (284, 2562), (366, 1988), (426, 1708), (427, 1704), (488, 1491), (497, 1464), (568, 1281), (732, 994), (852, 854)]