215355456

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7369

約数の個数: 112

約数和(自身を含む): 670438080

約数和(自身を除く): 455082624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7331, 7344, 9792, 14662, 14688, 21993, 29324, 29376, 43986, 58648, 65979, 87972, 117296, 124627, 131958, 175944, 197937, 234592, 249254, 263916, 351888, 373881, 395874, 469184, 498508, 527832, 703776, 747762, 791748, 997016, 1055664, 1121643, 1407552, 1495524, 1583496, 1994032, 2111328, 2243286, 2991048, 3166992, 3364929, 3988064, 4222656, 4486572, 5982096, 6333984, 6729858, 7976128, 8973144, 11964192, 12667968, 13459716, 17946288, 23928384, 26919432, 35892576, 53838864, 71785152, 107677728, 215355456]

約数ペア:

[(1, 215355456), (2, 107677728), (3, 71785152), (4, 53838864), (6, 35892576), (8, 26919432), (9, 23928384), (12, 17946288), (16, 13459716), (17, 12667968), (18, 11964192), (24, 8973144), (27, 7976128), (32, 6729858), (34, 6333984), (36, 5982096), (48, 4486572), (51, 4222656), (54, 3988064), (64, 3364929), (68, 3166992), (72, 2991048), (96, 2243286), (102, 2111328), (108, 1994032), (136, 1583496), (144, 1495524), (153, 1407552), (192, 1121643), (204, 1055664), (216, 997016), (272, 791748), (288, 747762), (306, 703776), (408, 527832), (432, 498508), (459, 469184), (544, 395874), (576, 373881), (612, 351888), (816, 263916), (864, 249254), (918, 234592), (1088, 197937), (1224, 175944), (1632, 131958), (1728, 124627), (1836, 117296), (2448, 87972), (3264, 65979), (3672, 58648), (4896, 43986), (7331, 29376), (7344, 29324), (9792, 21993), (14662, 14688)]