1161226768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2592

約数の個数: 80

約数和(自身を含む): 2536393216

約数和(自身を除く): 1375166448

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 292, 403, 496, 584, 806, 949, 1168, 1612, 1898, 2263, 2467, 3224, 3796, 4526, 4934, 6448, 7592, 9052, 9868, 15184, 18104, 19736, 29419, 32071, 36208, 39472, 58838, 64142, 76477, 117676, 128284, 152954, 180091, 235352, 256568, 305908, 360182, 470704, 513136, 611816, 720364, 994201, 1223632, 1440728, 1988402, 2341183, 2881456, 3976804, 4682366, 5582821, 7953608, 9364732, 11165642, 15907216, 18729464, 22331284, 37458928, 44662568, 72576673, 89325136, 145153346, 290306692, 580613384, 1161226768]

約数ペア:

[(1, 1161226768), (2, 580613384), (4, 290306692), (8, 145153346), (13, 89325136), (16, 72576673), (26, 44662568), (31, 37458928), (52, 22331284), (62, 18729464), (73, 15907216), (104, 11165642), (124, 9364732), (146, 7953608), (208, 5582821), (248, 4682366), (292, 3976804), (403, 2881456), (496, 2341183), (584, 1988402), (806, 1440728), (949, 1223632), (1168, 994201), (1612, 720364), (1898, 611816), (2263, 513136), (2467, 470704), (3224, 360182), (3796, 305908), (4526, 256568), (4934, 235352), (6448, 180091), (7592, 152954), (9052, 128284), (9868, 117676), (15184, 76477), (18104, 64142), (19736, 58838), (29419, 39472), (32071, 36208)]