258964368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4663}}^1$

素因数の和:4776

約数の個数: 80

約数和(自身を含む): 728703360

約数和(自身を除く): 469738992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 3471, 4272, 4628, 4663, 6942, 9256, 9326, 13884, 13989, 18512, 18652, 27768, 27978, 37304, 55536, 55956, 60619, 74608, 111912, 121238, 181857, 223824, 242476, 363714, 415007, 484952, 727428, 830014, 969904, 1245021, 1454856, 1660028, 2490042, 2909712, 3320056, 4980084, 5395091, 6640112, 9960168, 10790182, 16185273, 19920336, 21580364, 32370546, 43160728, 64741092, 86321456, 129482184, 258964368]

約数ペア:

[(1, 258964368), (2, 129482184), (3, 86321456), (4, 64741092), (6, 43160728), (8, 32370546), (12, 21580364), (13, 19920336), (16, 16185273), (24, 10790182), (26, 9960168), (39, 6640112), (48, 5395091), (52, 4980084), (78, 3320056), (89, 2909712), (104, 2490042), (156, 1660028), (178, 1454856), (208, 1245021), (267, 969904), (312, 830014), (356, 727428), (534, 484952), (624, 415007), (712, 363714), (1068, 242476), (1157, 223824), (1424, 181857), (2136, 121238), (2314, 111912), (3471, 74608), (4272, 60619), (4628, 55956), (4663, 55536), (6942, 37304), (9256, 27978), (9326, 27768), (13884, 18652), (13989, 18512)]