254361672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 704246400

約数和(自身を除く): 449884728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 197, 227, 237, 316, 394, 454, 474, 591, 632, 681, 711, 788, 908, 948, 1182, 1362, 1422, 1576, 1773, 1816, 1896, 2043, 2364, 2724, 2844, 3546, 4086, 4728, 5448, 5688, 7092, 8172, 14184, 15563, 16344, 17933, 31126, 35866, 44719, 46689, 53799, 62252, 71732, 89438, 93378, 107598, 124504, 134157, 140067, 143464, 161397, 178876, 186756, 215196, 268314, 280134, 322794, 357752, 373512, 402471, 430392, 536628, 560268, 645588, 804942, 1073256, 1120536, 1291176, 1609884, 3219768, 3532801, 7065602, 10598403, 14131204, 21196806, 28262408, 31795209, 42393612, 63590418, 84787224, 127180836, 254361672]

約数ペア:

[(1, 254361672), (2, 127180836), (3, 84787224), (4, 63590418), (6, 42393612), (8, 31795209), (9, 28262408), (12, 21196806), (18, 14131204), (24, 10598403), (36, 7065602), (72, 3532801), (79, 3219768), (158, 1609884), (197, 1291176), (227, 1120536), (237, 1073256), (316, 804942), (394, 645588), (454, 560268), (474, 536628), (591, 430392), (632, 402471), (681, 373512), (711, 357752), (788, 322794), (908, 280134), (948, 268314), (1182, 215196), (1362, 186756), (1422, 178876), (1576, 161397), (1773, 143464), (1816, 140067), (1896, 134157), (2043, 124504), (2364, 107598), (2724, 93378), (2844, 89438), (3546, 71732), (4086, 62252), (4728, 53799), (5448, 46689), (5688, 44719), (7092, 35866), (8172, 31126), (14184, 17933), (15563, 16344)]