2930720208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{247193}}^1$

素因数の和:247236

約数の個数: 80

約数和(自身を含む): 8582575680

約数和(自身を除く): 5651855472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 247193, 494386, 741579, 988772, 1483158, 1977544, 2966316, 3213509, 3955088, 4696667, 5932632, 6427018, 9393334, 9640527, 11865264, 12854036, 14090001, 18786668, 19281054, 25708072, 28180002, 37573336, 38562108, 51416144, 56360004, 61056671, 75146672, 77124216, 112720008, 122113342, 154248432, 183170013, 225440016, 244226684, 366340026, 488453368, 732680052, 976906736, 1465360104, 2930720208]

約数ペア:

[(1, 2930720208), (2, 1465360104), (3, 976906736), (4, 732680052), (6, 488453368), (8, 366340026), (12, 244226684), (13, 225440016), (16, 183170013), (19, 154248432), (24, 122113342), (26, 112720008), (38, 77124216), (39, 75146672), (48, 61056671), (52, 56360004), (57, 51416144), (76, 38562108), (78, 37573336), (104, 28180002), (114, 25708072), (152, 19281054), (156, 18786668), (208, 14090001), (228, 12854036), (247, 11865264), (304, 9640527), (312, 9393334), (456, 6427018), (494, 5932632), (624, 4696667), (741, 3955088), (912, 3213509), (988, 2966316), (1482, 1977544), (1976, 1483158), (2964, 988772), (3952, 741579), (5928, 494386), (11856, 247193)]