272300652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:328

約数の個数: 108

約数和(自身を含む): 770800576

約数和(自身を除く): 498499924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 137, 156, 186, 234, 274, 279, 372, 403, 411, 468, 548, 558, 806, 822, 1116, 1209, 1233, 1612, 1644, 1781, 2418, 2466, 3562, 3627, 4247, 4836, 4932, 5343, 7124, 7254, 8494, 10686, 12741, 14508, 16029, 16988, 18769, 21372, 25482, 32058, 37538, 38223, 50964, 55211, 56307, 64116, 75076, 76446, 110422, 112614, 152892, 165633, 168921, 220844, 225228, 243997, 331266, 337842, 487994, 496899, 581839, 662532, 675684, 731991, 975988, 993798, 1163678, 1463982, 1745517, 1987596, 2195973, 2327356, 2927964, 3491034, 4391946, 5236551, 6982068, 7563907, 8783892, 10473102, 15127814, 20946204, 22691721, 30255628, 45383442, 68075163, 90766884, 136150326, 272300652]

約数ペア:

[(1, 272300652), (2, 136150326), (3, 90766884), (4, 68075163), (6, 45383442), (9, 30255628), (12, 22691721), (13, 20946204), (18, 15127814), (26, 10473102), (31, 8783892), (36, 7563907), (39, 6982068), (52, 5236551), (62, 4391946), (78, 3491034), (93, 2927964), (117, 2327356), (124, 2195973), (137, 1987596), (156, 1745517), (186, 1463982), (234, 1163678), (274, 993798), (279, 975988), (372, 731991), (403, 675684), (411, 662532), (468, 581839), (548, 496899), (558, 487994), (806, 337842), (822, 331266), (1116, 243997), (1209, 225228), (1233, 220844), (1612, 168921), (1644, 165633), (1781, 152892), (2418, 112614), (2466, 110422), (3562, 76446), (3627, 75076), (4247, 64116), (4836, 56307), (4932, 55211), (5343, 50964), (7124, 38223), (7254, 37538), (8494, 32058), (10686, 25482), (12741, 21372), (14508, 18769), (16029, 16988)]