791519144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 1634124240

約数和(自身を除く): 842605096

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 137, 146, 274, 292, 548, 584, 761, 949, 1096, 1522, 1781, 1898, 3044, 3562, 3796, 6088, 7124, 7592, 9893, 10001, 14248, 19786, 20002, 39572, 40004, 55553, 79144, 80008, 104257, 111106, 130013, 208514, 222212, 260026, 417028, 444424, 520052, 722189, 834056, 1040104, 1355341, 1444378, 2710682, 2888756, 5421364, 5777512, 7610761, 10842728, 15221522, 30443044, 60886088, 98939893, 197879786, 395759572, 791519144]

約数ペア:

[(1, 791519144), (2, 395759572), (4, 197879786), (8, 98939893), (13, 60886088), (26, 30443044), (52, 15221522), (73, 10842728), (104, 7610761), (137, 5777512), (146, 5421364), (274, 2888756), (292, 2710682), (548, 1444378), (584, 1355341), (761, 1040104), (949, 834056), (1096, 722189), (1522, 520052), (1781, 444424), (1898, 417028), (3044, 260026), (3562, 222212), (3796, 208514), (6088, 130013), (7124, 111106), (7592, 104257), (9893, 80008), (10001, 79144), (14248, 55553), (19786, 40004), (20002, 39572)]