258253992

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 718049280

約数和(自身を除く): 459795288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 127, 183, 244, 254, 366, 381, 463, 488, 508, 549, 732, 762, 926, 1016, 1098, 1143, 1389, 1464, 1524, 1852, 2196, 2286, 2778, 3048, 3704, 4167, 4392, 4572, 5556, 7747, 8334, 9144, 11112, 15494, 16668, 23241, 28243, 30988, 33336, 46482, 56486, 58801, 61976, 69723, 84729, 92964, 112972, 117602, 139446, 169458, 176403, 185928, 225944, 235204, 254187, 278892, 338916, 352806, 470408, 508374, 529209, 557784, 677832, 705612, 1016748, 1058418, 1411224, 2033496, 2116836, 3586861, 4233672, 7173722, 10760583, 14347444, 21521166, 28694888, 32281749, 43042332, 64563498, 86084664, 129126996, 258253992]

約数ペア:

[(1, 258253992), (2, 129126996), (3, 86084664), (4, 64563498), (6, 43042332), (8, 32281749), (9, 28694888), (12, 21521166), (18, 14347444), (24, 10760583), (36, 7173722), (61, 4233672), (72, 3586861), (122, 2116836), (127, 2033496), (183, 1411224), (244, 1058418), (254, 1016748), (366, 705612), (381, 677832), (463, 557784), (488, 529209), (508, 508374), (549, 470408), (732, 352806), (762, 338916), (926, 278892), (1016, 254187), (1098, 235204), (1143, 225944), (1389, 185928), (1464, 176403), (1524, 169458), (1852, 139446), (2196, 117602), (2286, 112972), (2778, 92964), (3048, 84729), (3704, 69723), (4167, 61976), (4392, 58801), (4572, 56486), (5556, 46482), (7747, 33336), (8334, 30988), (9144, 28243), (11112, 23241), (15494, 16668)]