222775424

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2441}}^1$

素因数の和:2509

約数の個数: 64

約数和(自身を含む): 478241280

約数和(自身を除く): 255465856

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2441, 2852, 2944, 3968, 4882, 5704, 9764, 11408, 19528, 22816, 39056, 45632, 56143, 75671, 78112, 91264, 112286, 151342, 156224, 224572, 302684, 312448, 449144, 605368, 898288, 1210736, 1740433, 1796576, 2421472, 3480866, 3593152, 4842944, 6961732, 7186304, 9685888, 13923464, 27846928, 55693856, 111387712, 222775424]

約数ペア:

[(1, 222775424), (2, 111387712), (4, 55693856), (8, 27846928), (16, 13923464), (23, 9685888), (31, 7186304), (32, 6961732), (46, 4842944), (62, 3593152), (64, 3480866), (92, 2421472), (124, 1796576), (128, 1740433), (184, 1210736), (248, 898288), (368, 605368), (496, 449144), (713, 312448), (736, 302684), (992, 224572), (1426, 156224), (1472, 151342), (1984, 112286), (2441, 91264), (2852, 78112), (2944, 75671), (3968, 56143), (4882, 45632), (5704, 39056), (9764, 22816), (11408, 19528)]