307900236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 849974272

約数和(自身を除く): 542074036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 157, 222, 259, 314, 444, 471, 518, 628, 631, 777, 942, 1036, 1099, 1262, 1554, 1884, 1893, 2198, 2524, 3108, 3297, 3786, 4396, 4417, 5809, 6594, 7572, 8834, 11618, 13188, 13251, 17427, 17668, 23236, 23347, 26502, 34854, 40663, 46694, 53004, 69708, 70041, 81326, 93388, 99067, 121989, 140082, 162652, 163429, 198134, 243978, 280164, 297201, 326858, 396268, 487956, 490287, 594402, 653716, 693469, 980574, 1188804, 1386938, 1961148, 2080407, 2773876, 3665479, 4160814, 7330958, 8321628, 10996437, 14661916, 21992874, 25658353, 43985748, 51316706, 76975059, 102633412, 153950118, 307900236]

約数ペア:

[(1, 307900236), (2, 153950118), (3, 102633412), (4, 76975059), (6, 51316706), (7, 43985748), (12, 25658353), (14, 21992874), (21, 14661916), (28, 10996437), (37, 8321628), (42, 7330958), (74, 4160814), (84, 3665479), (111, 2773876), (148, 2080407), (157, 1961148), (222, 1386938), (259, 1188804), (314, 980574), (444, 693469), (471, 653716), (518, 594402), (628, 490287), (631, 487956), (777, 396268), (942, 326858), (1036, 297201), (1099, 280164), (1262, 243978), (1554, 198134), (1884, 163429), (1893, 162652), (2198, 140082), (2524, 121989), (3108, 99067), (3297, 93388), (3786, 81326), (4396, 70041), (4417, 69708), (5809, 53004), (6594, 46694), (7572, 40663), (8834, 34854), (11618, 26502), (13188, 23347), (13251, 23236), (17427, 17668)]