428754690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4027}}^1$

素因数の和:4073

約数の個数: 144

約数和(自身を含む): 1379896128

約数和(自身を除く): 951141438

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 819, 845, 910, 1014, 1170, 1183, 1365, 1521, 1638, 1690, 2366, 2535, 2730, 3042, 3549, 4027, 4095, 5070, 5915, 7098, 7605, 8054, 8190, 10647, 11830, 12081, 15210, 17745, 20135, 21294, 24162, 28189, 35490, 36243, 40270, 52351, 53235, 56378, 60405, 72486, 84567, 104702, 106470, 120810, 140945, 157053, 169134, 181215, 253701, 261755, 281890, 314106, 362430, 366457, 422835, 471159, 507402, 523510, 680563, 732914, 785265, 845670, 942318, 1099371, 1268505, 1361126, 1570530, 1832285, 2041689, 2198742, 2355795, 2537010, 3298113, 3402815, 3664570, 4083378, 4711590, 4763941, 5496855, 6125067, 6596226, 6805630, 9527882, 10208445, 10993710, 12250134, 14291823, 16490565, 20416890, 23819705, 28583646, 30625335, 32981130, 42875469, 47639410, 61250670, 71459115, 85750938, 142918230, 214377345, 428754690]

約数ペア:

[(1, 428754690), (2, 214377345), (3, 142918230), (5, 85750938), (6, 71459115), (7, 61250670), (9, 47639410), (10, 42875469), (13, 32981130), (14, 30625335), (15, 28583646), (18, 23819705), (21, 20416890), (26, 16490565), (30, 14291823), (35, 12250134), (39, 10993710), (42, 10208445), (45, 9527882), (63, 6805630), (65, 6596226), (70, 6125067), (78, 5496855), (90, 4763941), (91, 4711590), (105, 4083378), (117, 3664570), (126, 3402815), (130, 3298113), (169, 2537010), (182, 2355795), (195, 2198742), (210, 2041689), (234, 1832285), (273, 1570530), (315, 1361126), (338, 1268505), (390, 1099371), (455, 942318), (507, 845670), (546, 785265), (585, 732914), (630, 680563), (819, 523510), (845, 507402), (910, 471159), (1014, 422835), (1170, 366457), (1183, 362430), (1365, 314106), (1521, 281890), (1638, 261755), (1690, 253701), (2366, 181215), (2535, 169134), (2730, 157053), (3042, 140945), (3549, 120810), (4027, 106470), (4095, 104702), (5070, 84567), (5915, 72486), (7098, 60405), (7605, 56378), (8054, 53235), (8190, 52351), (10647, 40270), (11830, 36243), (12081, 35490), (15210, 28189), (17745, 24162), (20135, 21294)]