445976028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2689}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 1198491840

約数和(自身を除く): 752515812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 271, 306, 542, 612, 813, 1084, 1626, 2439, 2689, 3252, 4607, 4878, 5378, 8067, 9214, 9756, 10756, 13821, 16134, 18428, 24201, 27642, 32268, 41463, 45713, 48402, 55284, 82926, 91426, 96804, 137139, 165852, 182852, 274278, 411417, 548556, 728719, 822834, 1457438, 1645668, 2186157, 2914876, 4372314, 6558471, 8744628, 12388223, 13116942, 24776446, 26233884, 37164669, 49552892, 74329338, 111494007, 148658676, 222988014, 445976028]

約数ペア:

[(1, 445976028), (2, 222988014), (3, 148658676), (4, 111494007), (6, 74329338), (9, 49552892), (12, 37164669), (17, 26233884), (18, 24776446), (34, 13116942), (36, 12388223), (51, 8744628), (68, 6558471), (102, 4372314), (153, 2914876), (204, 2186157), (271, 1645668), (306, 1457438), (542, 822834), (612, 728719), (813, 548556), (1084, 411417), (1626, 274278), (2439, 182852), (2689, 165852), (3252, 137139), (4607, 96804), (4878, 91426), (5378, 82926), (8067, 55284), (9214, 48402), (9756, 45713), (10756, 41463), (13821, 32268), (16134, 27642), (18428, 24201)]