247564295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 110753785

約数列:

[1, 5, 11, 23, 31, 55, 59, 107, 115, 155, 253, 295, 341, 535, 649, 713, 1177, 1265, 1357, 1705, 1829, 2461, 3245, 3317, 3565, 5885, 6313, 6785, 7843, 9145, 12305, 14927, 16585, 20119, 27071, 31565, 36487, 39215, 42067, 69443, 74635, 76291, 100595, 135355, 145199, 182435, 195703, 210335, 347215, 381455, 462737, 725995, 839201, 978515, 1597189, 2152733, 2313685, 4196005, 4501169, 7985945, 10763665, 22505845, 49512859, 247564295]

約数ペア:

[(1, 247564295), (5, 49512859), (11, 22505845), (23, 10763665), (31, 7985945), (55, 4501169), (59, 4196005), (107, 2313685), (115, 2152733), (155, 1597189), (253, 978515), (295, 839201), (341, 725995), (535, 462737), (649, 381455), (713, 347215), (1177, 210335), (1265, 195703), (1357, 182435), (1705, 145199), (1829, 135355), (2461, 100595), (3245, 76291), (3317, 74635), (3565, 69443), (5885, 42067), (6313, 39215), (6785, 36487), (7843, 31565), (9145, 27071), (12305, 20119), (14927, 16585)]