1220404776

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{19763}}^1$

素因数の和:19886

約数の個数: 64

約数和(自身を含む): 3187537920

約数和(自身を除く): 1967133144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1992, 2573, 5146, 7719, 10292, 15438, 19763, 20584, 30876, 39526, 59289, 61752, 79052, 118578, 158104, 237156, 474312, 612653, 1225306, 1640329, 1837959, 2450612, 3280658, 3675918, 4901224, 4920987, 6561316, 7351836, 9841974, 13122632, 14703672, 19683948, 39367896, 50850199, 101700398, 152550597, 203400796, 305101194, 406801592, 610202388, 1220404776]

約数ペア:

[(1, 1220404776), (2, 610202388), (3, 406801592), (4, 305101194), (6, 203400796), (8, 152550597), (12, 101700398), (24, 50850199), (31, 39367896), (62, 19683948), (83, 14703672), (93, 13122632), (124, 9841974), (166, 7351836), (186, 6561316), (248, 4920987), (249, 4901224), (332, 3675918), (372, 3280658), (498, 2450612), (664, 1837959), (744, 1640329), (996, 1225306), (1992, 612653), (2573, 474312), (5146, 237156), (7719, 158104), (10292, 118578), (15438, 79052), (19763, 61752), (20584, 59289), (30876, 39526)]