248891424

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{8971}}^1$

素因数の和:9018

約数の個数: 72

約数和(自身を含む): 694109808

約数和(自身を除く): 445218384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 289, 408, 544, 578, 816, 867, 1156, 1632, 1734, 2312, 3468, 4624, 6936, 8971, 9248, 13872, 17942, 26913, 27744, 35884, 53826, 71768, 107652, 143536, 152507, 215304, 287072, 305014, 430608, 457521, 610028, 861216, 915042, 1220056, 1830084, 2440112, 2592619, 3660168, 4880224, 5185238, 7320336, 7777857, 10370476, 14640672, 15555714, 20740952, 31111428, 41481904, 62222856, 82963808, 124445712, 248891424]

約数ペア:

[(1, 248891424), (2, 124445712), (3, 82963808), (4, 62222856), (6, 41481904), (8, 31111428), (12, 20740952), (16, 15555714), (17, 14640672), (24, 10370476), (32, 7777857), (34, 7320336), (48, 5185238), (51, 4880224), (68, 3660168), (96, 2592619), (102, 2440112), (136, 1830084), (204, 1220056), (272, 915042), (289, 861216), (408, 610028), (544, 457521), (578, 430608), (816, 305014), (867, 287072), (1156, 215304), (1632, 152507), (1734, 143536), (2312, 107652), (3468, 71768), (4624, 53826), (6936, 35884), (8971, 27744), (9248, 26913), (13872, 17942)]