670004748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5456

約数の個数: 144

約数和(自身を含む): 2120489280

約数和(自身を除く): 1450484532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 174, 203, 204, 238, 252, 261, 306, 348, 357, 406, 476, 493, 522, 609, 612, 714, 812, 986, 1044, 1071, 1218, 1428, 1479, 1827, 1972, 2142, 2436, 2958, 3451, 3654, 4284, 4437, 5393, 5916, 6902, 7308, 8874, 10353, 10786, 13804, 16179, 17748, 20706, 21572, 31059, 32358, 37751, 41412, 48537, 62118, 64716, 75502, 91681, 97074, 113253, 124236, 151004, 156397, 183362, 194148, 226506, 275043, 312794, 339759, 366724, 453012, 469191, 550086, 625588, 641767, 679518, 825129, 938382, 1094779, 1100172, 1283534, 1359036, 1407573, 1650258, 1876764, 1925301, 2189558, 2567068, 2658749, 2815146, 3284337, 3300516, 3850602, 4379116, 5317498, 5630292, 5775903, 6568674, 7701204, 7976247, 9853011, 10634996, 11551806, 13137348, 15952494, 18611243, 19706022, 23103612, 23928741, 31904988, 37222486, 39412044, 47857482, 55833729, 74444972, 95714964, 111667458, 167501187, 223334916, 335002374, 670004748]

約数ペア:

[(1, 670004748), (2, 335002374), (3, 223334916), (4, 167501187), (6, 111667458), (7, 95714964), (9, 74444972), (12, 55833729), (14, 47857482), (17, 39412044), (18, 37222486), (21, 31904988), (28, 23928741), (29, 23103612), (34, 19706022), (36, 18611243), (42, 15952494), (51, 13137348), (58, 11551806), (63, 10634996), (68, 9853011), (84, 7976247), (87, 7701204), (102, 6568674), (116, 5775903), (119, 5630292), (126, 5317498), (153, 4379116), (174, 3850602), (203, 3300516), (204, 3284337), (238, 2815146), (252, 2658749), (261, 2567068), (306, 2189558), (348, 1925301), (357, 1876764), (406, 1650258), (476, 1407573), (493, 1359036), (522, 1283534), (609, 1100172), (612, 1094779), (714, 938382), (812, 825129), (986, 679518), (1044, 641767), (1071, 625588), (1218, 550086), (1428, 469191), (1479, 453012), (1827, 366724), (1972, 339759), (2142, 312794), (2436, 275043), (2958, 226506), (3451, 194148), (3654, 183362), (4284, 156397), (4437, 151004), (5393, 124236), (5916, 113253), (6902, 97074), (7308, 91681), (8874, 75502), (10353, 64716), (10786, 62118), (13804, 48537), (16179, 41412), (17748, 37751), (20706, 32358), (21572, 31059)]