303156952

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 693594720

約数和(自身を除く): 390437768

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 157, 164, 203, 232, 287, 314, 328, 406, 574, 628, 812, 841, 1099, 1148, 1189, 1256, 1624, 1682, 2198, 2296, 2378, 3364, 4396, 4553, 4756, 5887, 6437, 6728, 8323, 8792, 9106, 9512, 11774, 12874, 16646, 18212, 23548, 25748, 31871, 33292, 34481, 36424, 45059, 47096, 51496, 63742, 66584, 68962, 90118, 127484, 132037, 137924, 180236, 186673, 241367, 254968, 264074, 275848, 360472, 373346, 482734, 528148, 746692, 924259, 965468, 1056296, 1306711, 1493384, 1848518, 1930936, 2613422, 3697036, 5226844, 5413517, 7394072, 10453688, 10827034, 21654068, 37894619, 43308136, 75789238, 151578476, 303156952]

約数ペア:

[(1, 303156952), (2, 151578476), (4, 75789238), (7, 43308136), (8, 37894619), (14, 21654068), (28, 10827034), (29, 10453688), (41, 7394072), (56, 5413517), (58, 5226844), (82, 3697036), (116, 2613422), (157, 1930936), (164, 1848518), (203, 1493384), (232, 1306711), (287, 1056296), (314, 965468), (328, 924259), (406, 746692), (574, 528148), (628, 482734), (812, 373346), (841, 360472), (1099, 275848), (1148, 264074), (1189, 254968), (1256, 241367), (1624, 186673), (1682, 180236), (2198, 137924), (2296, 132037), (2378, 127484), (3364, 90118), (4396, 68962), (4553, 66584), (4756, 63742), (5887, 51496), (6437, 47096), (6728, 45059), (8323, 36424), (8792, 34481), (9106, 33292), (9512, 31871), (11774, 25748), (12874, 23548), (16646, 18212)]