716223910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 1389104640

約数和(自身を除く): 672880730

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 139, 215, 230, 278, 430, 521, 695, 989, 1042, 1390, 1978, 2605, 3197, 4945, 5210, 5977, 6394, 9890, 11954, 11983, 15985, 22403, 23966, 29885, 31970, 44806, 59770, 59915, 72419, 112015, 119830, 137471, 144838, 224030, 274942, 362095, 515269, 687355, 724190, 1030538, 1374710, 1665637, 2576345, 3114017, 3331274, 5152690, 6228034, 8328185, 15570085, 16656370, 31140170, 71622391, 143244782, 358111955, 716223910]

約数ペア:

[(1, 716223910), (2, 358111955), (5, 143244782), (10, 71622391), (23, 31140170), (43, 16656370), (46, 15570085), (86, 8328185), (115, 6228034), (139, 5152690), (215, 3331274), (230, 3114017), (278, 2576345), (430, 1665637), (521, 1374710), (695, 1030538), (989, 724190), (1042, 687355), (1390, 515269), (1978, 362095), (2605, 274942), (3197, 224030), (4945, 144838), (5210, 137471), (5977, 119830), (6394, 112015), (9890, 72419), (11954, 59915), (11983, 59770), (15985, 44806), (22403, 31970), (23966, 29885)]