398366988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{26119}}^1$

素因数の和:26198

約数の個数: 48

約数和(自身を含む): 982947840

約数和(自身を除く): 584580852

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2542, 3813, 5084, 7626, 15252, 26119, 52238, 78357, 104476, 156714, 313428, 809689, 1070879, 1619378, 2141758, 2429067, 3212637, 3238756, 4283516, 4858134, 6425274, 9716268, 12850548, 33197249, 66394498, 99591747, 132788996, 199183494, 398366988]

約数ペア:

[(1, 398366988), (2, 199183494), (3, 132788996), (4, 99591747), (6, 66394498), (12, 33197249), (31, 12850548), (41, 9716268), (62, 6425274), (82, 4858134), (93, 4283516), (123, 3238756), (124, 3212637), (164, 2429067), (186, 2141758), (246, 1619378), (372, 1070879), (492, 809689), (1271, 313428), (2542, 156714), (3813, 104476), (5084, 78357), (7626, 52238), (15252, 26119)]