745416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 128

約数和(自身を含む): 2592000

約数和(自身を除く): 1846584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 29, 34, 36, 42, 51, 54, 56, 58, 63, 68, 72, 84, 87, 102, 108, 116, 119, 126, 136, 153, 168, 174, 189, 203, 204, 216, 232, 238, 252, 261, 306, 348, 357, 378, 406, 408, 459, 476, 493, 504, 522, 609, 612, 696, 714, 756, 783, 812, 918, 952, 986, 1044, 1071, 1218, 1224, 1428, 1479, 1512, 1566, 1624, 1827, 1836, 1972, 2088, 2142, 2436, 2856, 2958, 3132, 3213, 3451, 3654, 3672, 3944, 4284, 4437, 4872, 5481, 5916, 6264, 6426, 6902, 7308, 8568, 8874, 10353, 10962, 11832, 12852, 13311, 13804, 14616, 17748, 20706, 21924, 25704, 26622, 27608, 31059, 35496, 41412, 43848, 53244, 62118, 82824, 93177, 106488, 124236, 186354, 248472, 372708, 745416]

約数ペア:

[(1, 745416), (2, 372708), (3, 248472), (4, 186354), (6, 124236), (7, 106488), (8, 93177), (9, 82824), (12, 62118), (14, 53244), (17, 43848), (18, 41412), (21, 35496), (24, 31059), (27, 27608), (28, 26622), (29, 25704), (34, 21924), (36, 20706), (42, 17748), (51, 14616), (54, 13804), (56, 13311), (58, 12852), (63, 11832), (68, 10962), (72, 10353), (84, 8874), (87, 8568), (102, 7308), (108, 6902), (116, 6426), (119, 6264), (126, 5916), (136, 5481), (153, 4872), (168, 4437), (174, 4284), (189, 3944), (203, 3672), (204, 3654), (216, 3451), (232, 3213), (238, 3132), (252, 2958), (261, 2856), (306, 2436), (348, 2142), (357, 2088), (378, 1972), (406, 1836), (408, 1827), (459, 1624), (476, 1566), (493, 1512), (504, 1479), (522, 1428), (609, 1224), (612, 1218), (696, 1071), (714, 1044), (756, 986), (783, 952), (812, 918)]