399260448

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{8719}}^1$

素因数の和:8791

約数の個数: 96

約数和(自身を含む): 1186617600

約数和(自身を除く): 787357152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 96, 106, 108, 144, 159, 212, 216, 288, 318, 424, 432, 477, 636, 848, 864, 954, 1272, 1431, 1696, 1908, 2544, 2862, 3816, 5088, 5724, 7632, 8719, 11448, 15264, 17438, 22896, 26157, 34876, 45792, 52314, 69752, 78471, 104628, 139504, 156942, 209256, 235413, 279008, 313884, 418512, 462107, 470826, 627768, 837024, 924214, 941652, 1255536, 1386321, 1848428, 1883304, 2511072, 2772642, 3696856, 3766608, 4158963, 5545284, 7393712, 7533216, 8317926, 11090568, 12476889, 14787424, 16635852, 22181136, 24953778, 33271704, 44362272, 49907556, 66543408, 99815112, 133086816, 199630224, 399260448]

約数ペア:

[(1, 399260448), (2, 199630224), (3, 133086816), (4, 99815112), (6, 66543408), (8, 49907556), (9, 44362272), (12, 33271704), (16, 24953778), (18, 22181136), (24, 16635852), (27, 14787424), (32, 12476889), (36, 11090568), (48, 8317926), (53, 7533216), (54, 7393712), (72, 5545284), (96, 4158963), (106, 3766608), (108, 3696856), (144, 2772642), (159, 2511072), (212, 1883304), (216, 1848428), (288, 1386321), (318, 1255536), (424, 941652), (432, 924214), (477, 837024), (636, 627768), (848, 470826), (864, 462107), (954, 418512), (1272, 313884), (1431, 279008), (1696, 235413), (1908, 209256), (2544, 156942), (2862, 139504), (3816, 104628), (5088, 78471), (5724, 69752), (7632, 52314), (8719, 45792), (11448, 34876), (15264, 26157), (17438, 22896)]