645085324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 1329463296

約数和(自身を除く): 684377972

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 127, 137, 254, 274, 299, 403, 508, 548, 598, 713, 806, 1196, 1426, 1612, 1651, 1781, 2852, 2921, 3151, 3302, 3562, 3937, 4247, 5842, 6302, 6604, 7124, 7874, 8494, 9269, 11684, 12604, 15748, 16988, 17399, 18538, 34798, 37076, 37973, 40963, 51181, 55211, 69596, 75946, 81926, 90551, 97681, 102362, 110422, 151892, 163852, 181102, 195362, 204724, 220844, 226187, 362204, 390724, 400177, 452374, 539369, 800354, 904748, 1078738, 1177163, 1269853, 1600708, 2157476, 2354326, 2539706, 4708652, 5079412, 5202301, 7011797, 10404602, 12405487, 14023594, 20809204, 24810974, 28047188, 49621948, 161271331, 322542662, 645085324]

約数ペア:

[(1, 645085324), (2, 322542662), (4, 161271331), (13, 49621948), (23, 28047188), (26, 24810974), (31, 20809204), (46, 14023594), (52, 12405487), (62, 10404602), (92, 7011797), (124, 5202301), (127, 5079412), (137, 4708652), (254, 2539706), (274, 2354326), (299, 2157476), (403, 1600708), (508, 1269853), (548, 1177163), (598, 1078738), (713, 904748), (806, 800354), (1196, 539369), (1426, 452374), (1612, 400177), (1651, 390724), (1781, 362204), (2852, 226187), (2921, 220844), (3151, 204724), (3302, 195362), (3562, 181102), (3937, 163852), (4247, 151892), (5842, 110422), (6302, 102362), (6604, 97681), (7124, 90551), (7874, 81926), (8494, 75946), (9269, 69596), (11684, 55211), (12604, 51181), (15748, 40963), (16988, 37973), (17399, 37076), (18538, 34798)]