310343148

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 799999200

約数和(自身を除く): 489656052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 269, 292, 438, 439, 538, 657, 807, 876, 878, 1076, 1314, 1317, 1614, 1756, 2421, 2628, 2634, 3228, 3951, 4842, 5268, 7902, 9684, 15804, 19637, 32047, 39274, 58911, 64094, 78548, 96141, 117822, 118091, 128188, 176733, 192282, 235644, 236182, 288423, 353466, 354273, 384564, 472364, 576846, 706932, 708546, 1062819, 1153692, 1417092, 2125638, 4251276, 8620643, 17241286, 25861929, 34482572, 51723858, 77585787, 103447716, 155171574, 310343148]

約数ペア:

[(1, 310343148), (2, 155171574), (3, 103447716), (4, 77585787), (6, 51723858), (9, 34482572), (12, 25861929), (18, 17241286), (36, 8620643), (73, 4251276), (146, 2125638), (219, 1417092), (269, 1153692), (292, 1062819), (438, 708546), (439, 706932), (538, 576846), (657, 472364), (807, 384564), (876, 354273), (878, 353466), (1076, 288423), (1314, 236182), (1317, 235644), (1614, 192282), (1756, 176733), (2421, 128188), (2628, 118091), (2634, 117822), (3228, 96141), (3951, 78548), (4842, 64094), (5268, 58911), (7902, 39274), (9684, 32047), (15804, 19637)]