243049870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1787}}^1$

素因数の和:1897

約数の個数: 64

約数和(自身を含む): 525242880

約数和(自身を除く): 282193010

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 134, 145, 203, 290, 335, 406, 469, 670, 938, 1015, 1787, 1943, 2030, 2345, 3574, 3886, 4690, 8935, 9715, 12509, 13601, 17870, 19430, 25018, 27202, 51823, 62545, 68005, 103646, 119729, 125090, 136010, 239458, 259115, 362761, 518230, 598645, 725522, 838103, 1197290, 1676206, 1813805, 3472141, 3627610, 4190515, 6944282, 8381030, 17360705, 24304987, 34721410, 48609974, 121524935, 243049870]

約数ペア:

[(1, 243049870), (2, 121524935), (5, 48609974), (7, 34721410), (10, 24304987), (14, 17360705), (29, 8381030), (35, 6944282), (58, 4190515), (67, 3627610), (70, 3472141), (134, 1813805), (145, 1676206), (203, 1197290), (290, 838103), (335, 725522), (406, 598645), (469, 518230), (670, 362761), (938, 259115), (1015, 239458), (1787, 136010), (1943, 125090), (2030, 119729), (2345, 103646), (3574, 68005), (3886, 62545), (4690, 51823), (8935, 27202), (9715, 25018), (12509, 19430), (13601, 17870)]