247302510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12978

約数の個数: 96

約数和(自身を含む): 743595552

約数和(自身を除く): 496293042

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 12941, 19110, 25882, 38823, 64705, 77646, 90587, 129410, 168233, 181174, 194115, 271761, 336466, 388230, 452935, 504699, 543522, 634109, 841165, 905870, 1009398, 1177631, 1268218, 1358805, 1682330, 1902327, 2355262, 2523495, 2717610, 3170545, 3532893, 3804654, 5046990, 5888155, 6341090, 7065786, 8243417, 9511635, 11776310, 16486834, 17664465, 19023270, 24730251, 35328930, 41217085, 49460502, 82434170, 123651255, 247302510]

約数ペア:

[(1, 247302510), (2, 123651255), (3, 82434170), (5, 49460502), (6, 41217085), (7, 35328930), (10, 24730251), (13, 19023270), (14, 17664465), (15, 16486834), (21, 11776310), (26, 9511635), (30, 8243417), (35, 7065786), (39, 6341090), (42, 5888155), (49, 5046990), (65, 3804654), (70, 3532893), (78, 3170545), (91, 2717610), (98, 2523495), (105, 2355262), (130, 1902327), (147, 1682330), (182, 1358805), (195, 1268218), (210, 1177631), (245, 1009398), (273, 905870), (294, 841165), (390, 634109), (455, 543522), (490, 504699), (546, 452935), (637, 388230), (735, 336466), (910, 271761), (1274, 194115), (1365, 181174), (1470, 168233), (1911, 129410), (2730, 90587), (3185, 77646), (3822, 64705), (6370, 38823), (9555, 25882), (12941, 19110)]