268732428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 688343040

約数和(自身を除く): 419610612

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 193, 197, 228, 372, 386, 394, 579, 589, 591, 772, 788, 1158, 1178, 1182, 1767, 2316, 2356, 2364, 3534, 3667, 3743, 5983, 6107, 7068, 7334, 7486, 11001, 11229, 11966, 12214, 14668, 14972, 17949, 18321, 22002, 22458, 23932, 24428, 35898, 36642, 38021, 44004, 44916, 71796, 73284, 76042, 113677, 114063, 116033, 152084, 227354, 228126, 232066, 341031, 348099, 454708, 456252, 464132, 682062, 696198, 722399, 1178651, 1364124, 1392396, 1444798, 2167197, 2357302, 2889596, 3535953, 4334394, 4714604, 7071906, 8668788, 14143812, 22394369, 44788738, 67183107, 89577476, 134366214, 268732428]

約数ペア:

[(1, 268732428), (2, 134366214), (3, 89577476), (4, 67183107), (6, 44788738), (12, 22394369), (19, 14143812), (31, 8668788), (38, 7071906), (57, 4714604), (62, 4334394), (76, 3535953), (93, 2889596), (114, 2357302), (124, 2167197), (186, 1444798), (193, 1392396), (197, 1364124), (228, 1178651), (372, 722399), (386, 696198), (394, 682062), (579, 464132), (589, 456252), (591, 454708), (772, 348099), (788, 341031), (1158, 232066), (1178, 228126), (1182, 227354), (1767, 152084), (2316, 116033), (2356, 114063), (2364, 113677), (3534, 76042), (3667, 73284), (3743, 71796), (5983, 44916), (6107, 44004), (7068, 38021), (7334, 36642), (7486, 35898), (11001, 24428), (11229, 23932), (11966, 22458), (12214, 22002), (14668, 18321), (14972, 17949)]