421793395904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{827851}}^1$

素因数の和:828301

約数の個数: 56

約数和(自身を含む): 883152513600

約数和(自身を除く): 461359117696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 419, 608, 838, 1216, 1676, 3352, 6704, 7961, 13408, 15922, 26816, 31844, 63688, 127376, 254752, 509504, 827851, 1655702, 3311404, 6622808, 13245616, 15729169, 26491232, 31458338, 52982464, 62916676, 125833352, 251666704, 346869569, 503333408, 693739138, 1006666816, 1387478276, 2774956552, 5549913104, 6590521811, 11099826208, 13181043622, 22199652416, 26362087244, 52724174488, 105448348976, 210896697952, 421793395904]

約数ペア:

[(1, 421793395904), (2, 210896697952), (4, 105448348976), (8, 52724174488), (16, 26362087244), (19, 22199652416), (32, 13181043622), (38, 11099826208), (64, 6590521811), (76, 5549913104), (152, 2774956552), (304, 1387478276), (419, 1006666816), (608, 693739138), (838, 503333408), (1216, 346869569), (1676, 251666704), (3352, 125833352), (6704, 62916676), (7961, 52982464), (13408, 31458338), (15922, 26491232), (26816, 15729169), (31844, 13245616), (63688, 6622808), (127376, 3311404), (254752, 1655702), (509504, 827851)]