334077080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 778982400

約数和(自身を除く): 444905320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 419, 620, 643, 838, 1240, 1286, 1676, 2095, 2572, 3215, 3352, 4190, 5144, 6430, 8380, 12860, 12989, 16760, 19933, 25720, 25978, 39866, 51956, 64945, 79732, 99665, 103912, 129890, 159464, 199330, 259780, 269417, 398660, 519560, 538834, 797320, 1077668, 1347085, 2155336, 2694170, 5388340, 8351927, 10776680, 16703854, 33407708, 41759635, 66815416, 83519270, 167038540, 334077080]

約数ペア:

[(1, 334077080), (2, 167038540), (4, 83519270), (5, 66815416), (8, 41759635), (10, 33407708), (20, 16703854), (31, 10776680), (40, 8351927), (62, 5388340), (124, 2694170), (155, 2155336), (248, 1347085), (310, 1077668), (419, 797320), (620, 538834), (643, 519560), (838, 398660), (1240, 269417), (1286, 259780), (1676, 199330), (2095, 159464), (2572, 129890), (3215, 103912), (3352, 99665), (4190, 79732), (5144, 64945), (6430, 51956), (8380, 39866), (12860, 25978), (12989, 25720), (16760, 19933)]