7316790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 19244736

約数和(自身を除く): 11927946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 257, 365, 390, 438, 514, 730, 771, 949, 1095, 1285, 1542, 1898, 2190, 2570, 2847, 3341, 3855, 4745, 5694, 6682, 7710, 9490, 10023, 14235, 16705, 18761, 20046, 28470, 33410, 37522, 50115, 56283, 93805, 100230, 112566, 187610, 243893, 281415, 487786, 562830, 731679, 1219465, 1463358, 2438930, 3658395, 7316790]

約数ペア:

[(1, 7316790), (2, 3658395), (3, 2438930), (5, 1463358), (6, 1219465), (10, 731679), (13, 562830), (15, 487786), (26, 281415), (30, 243893), (39, 187610), (65, 112566), (73, 100230), (78, 93805), (130, 56283), (146, 50115), (195, 37522), (219, 33410), (257, 28470), (365, 20046), (390, 18761), (438, 16705), (514, 14235), (730, 10023), (771, 9490), (949, 7710), (1095, 6682), (1285, 5694), (1542, 4745), (1898, 3855), (2190, 3341), (2570, 2847)]