389538

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 954720

約数和(自身を除く): 565182

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 67, 102, 114, 134, 153, 171, 201, 306, 323, 342, 402, 603, 646, 969, 1139, 1206, 1273, 1938, 2278, 2546, 2907, 3417, 3819, 5814, 6834, 7638, 10251, 11457, 20502, 21641, 22914, 43282, 64923, 129846, 194769, 389538]

約数ペア:

[(1, 389538), (2, 194769), (3, 129846), (6, 64923), (9, 43282), (17, 22914), (18, 21641), (19, 20502), (34, 11457), (38, 10251), (51, 7638), (57, 6834), (67, 5814), (102, 3819), (114, 3417), (134, 2907), (153, 2546), (171, 2278), (201, 1938), (306, 1273), (323, 1206), (342, 1139), (402, 969), (603, 646)]