212162512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 457113600

約数和(自身を除く): 244951088

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 304, 376, 479, 496, 589, 752, 893, 958, 1178, 1457, 1786, 1916, 2356, 2914, 3572, 3832, 4712, 5828, 7144, 7664, 9101, 9424, 11656, 14288, 14849, 18202, 22513, 23312, 27683, 29698, 36404, 45026, 55366, 59396, 72808, 90052, 110732, 118792, 145616, 180104, 221464, 237584, 282131, 360208, 427747, 442928, 564262, 697903, 855494, 1128524, 1395806, 1710988, 2257048, 2791612, 3421976, 4514096, 5583224, 6843952, 11166448, 13260157, 26520314, 53040628, 106081256, 212162512]

約数ペア:

[(1, 212162512), (2, 106081256), (4, 53040628), (8, 26520314), (16, 13260157), (19, 11166448), (31, 6843952), (38, 5583224), (47, 4514096), (62, 3421976), (76, 2791612), (94, 2257048), (124, 1710988), (152, 1395806), (188, 1128524), (248, 855494), (304, 697903), (376, 564262), (479, 442928), (496, 427747), (589, 360208), (752, 282131), (893, 237584), (958, 221464), (1178, 180104), (1457, 145616), (1786, 118792), (1916, 110732), (2356, 90052), (2914, 72808), (3572, 59396), (3832, 55366), (4712, 45026), (5828, 36404), (7144, 29698), (7664, 27683), (9101, 23312), (9424, 22513), (11656, 18202), (14288, 14849)]