294220168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1181}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 638280000

約数和(自身を除く): 344059832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 149, 152, 209, 298, 418, 596, 836, 1181, 1192, 1639, 1672, 2362, 2831, 3278, 4724, 5662, 6556, 9448, 11324, 12991, 13112, 22439, 22648, 25982, 31141, 44878, 51964, 62282, 89756, 103928, 124564, 175969, 179512, 246829, 249128, 351938, 493658, 703876, 987316, 1407752, 1935659, 1974632, 3343411, 3871318, 6686822, 7742636, 13373644, 15485272, 26747288, 36777521, 73555042, 147110084, 294220168]

約数ペア:

[(1, 294220168), (2, 147110084), (4, 73555042), (8, 36777521), (11, 26747288), (19, 15485272), (22, 13373644), (38, 7742636), (44, 6686822), (76, 3871318), (88, 3343411), (149, 1974632), (152, 1935659), (209, 1407752), (298, 987316), (418, 703876), (596, 493658), (836, 351938), (1181, 249128), (1192, 246829), (1639, 179512), (1672, 175969), (2362, 124564), (2831, 103928), (3278, 89756), (4724, 62282), (5662, 51964), (6556, 44878), (9448, 31141), (11324, 25982), (12991, 22648), (13112, 22439)]