247029153518

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1\times {\mathrm{1181}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 429690096000

約数和(自身を除く): 182660942482

約数列:

[1, 2, 7, 14, 149, 197, 298, 394, 509, 1018, 1043, 1181, 1379, 2086, 2362, 2758, 3563, 7126, 8267, 16534, 29353, 58706, 75841, 100273, 151682, 175969, 200546, 205471, 232657, 351938, 410942, 465314, 530887, 601129, 701911, 1061774, 1202258, 1231783, 1403822, 1628599, 2463566, 3257198, 4207903, 8415806, 14940677, 29881354, 34665893, 69331786, 89568221, 104584739, 118422413, 179136442, 209169478, 236844826, 242661251, 485322502, 626977547, 828956891, 1253955094, 1657913782, 17644939537, 35289879074, 123514576759, 247029153518]

約数ペア:

[(1, 247029153518), (2, 123514576759), (7, 35289879074), (14, 17644939537), (149, 1657913782), (197, 1253955094), (298, 828956891), (394, 626977547), (509, 485322502), (1018, 242661251), (1043, 236844826), (1181, 209169478), (1379, 179136442), (2086, 118422413), (2362, 104584739), (2758, 89568221), (3563, 69331786), (7126, 34665893), (8267, 29881354), (16534, 14940677), (29353, 8415806), (58706, 4207903), (75841, 3257198), (100273, 2463566), (151682, 1628599), (175969, 1403822), (200546, 1231783), (205471, 1202258), (232657, 1061774), (351938, 701911), (410942, 601129), (465314, 530887)]