506142315

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 1071734976

約数和(自身を除く): 565592661

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 61, 63, 71, 105, 147, 159, 183, 213, 245, 265, 305, 315, 355, 371, 427, 441, 477, 497, 549, 639, 735, 795, 915, 1065, 1113, 1281, 1491, 1855, 2135, 2205, 2385, 2485, 2597, 2745, 2989, 3195, 3233, 3339, 3479, 3763, 3843, 4331, 4473, 5565, 6405, 7455, 7791, 8967, 9699, 10437, 11289, 12985, 12993, 14945, 16165, 16695, 17395, 18815, 19215, 21655, 22365, 22631, 23373, 26341, 26901, 29097, 30317, 31311, 33867, 38955, 38979, 44835, 48495, 52185, 56445, 64965, 67893, 79023, 90951, 113155, 116865, 131705, 134505, 145485, 151585, 156555, 158417, 169335, 184387, 194895, 203679, 212219, 229543, 237069, 272853, 339465, 395115, 454755, 475251, 553161, 636657, 688629, 792085, 921935, 1018395, 1061095, 1147715, 1185345, 1364265, 1425753, 1606801, 1659483, 1909971, 2065887, 2376255, 2765805, 3183285, 3443145, 4820403, 7128765, 8034005, 8297415, 9549855, 10329435, 11247607, 14461209, 24102015, 33742821, 56238035, 72306045, 101228463, 168714105, 506142315]

約数ペア:

[(1, 506142315), (3, 168714105), (5, 101228463), (7, 72306045), (9, 56238035), (15, 33742821), (21, 24102015), (35, 14461209), (45, 11247607), (49, 10329435), (53, 9549855), (61, 8297415), (63, 8034005), (71, 7128765), (105, 4820403), (147, 3443145), (159, 3183285), (183, 2765805), (213, 2376255), (245, 2065887), (265, 1909971), (305, 1659483), (315, 1606801), (355, 1425753), (371, 1364265), (427, 1185345), (441, 1147715), (477, 1061095), (497, 1018395), (549, 921935), (639, 792085), (735, 688629), (795, 636657), (915, 553161), (1065, 475251), (1113, 454755), (1281, 395115), (1491, 339465), (1855, 272853), (2135, 237069), (2205, 229543), (2385, 212219), (2485, 203679), (2597, 194895), (2745, 184387), (2989, 169335), (3195, 158417), (3233, 156555), (3339, 151585), (3479, 145485), (3763, 134505), (3843, 131705), (4331, 116865), (4473, 113155), (5565, 90951), (6405, 79023), (7455, 67893), (7791, 64965), (8967, 56445), (9699, 52185), (10437, 48495), (11289, 44835), (12985, 38979), (12993, 38955), (14945, 33867), (16165, 31311), (16695, 30317), (17395, 29097), (18815, 26901), (19215, 26341), (21655, 23373), (22365, 22631)]