1187831898

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 2995937280

約数和(自身を除く): 1808105382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 251, 257, 279, 297, 341, 502, 514, 558, 594, 682, 753, 771, 837, 1023, 1506, 1542, 1674, 2046, 2259, 2313, 2761, 2827, 3069, 4518, 4626, 5522, 5654, 6138, 6777, 6939, 7781, 7967, 8283, 8481, 9207, 13554, 13878, 15562, 15934, 16566, 16962, 18414, 23343, 23901, 24849, 25443, 46686, 47802, 49698, 50886, 64507, 70029, 71703, 74547, 76329, 85591, 87637, 129014, 140058, 143406, 149094, 152658, 171182, 175274, 193521, 210087, 215109, 256773, 262911, 387042, 420174, 430218, 513546, 525822, 580563, 709577, 770319, 788733, 1161126, 1419154, 1540638, 1577466, 1741689, 1999717, 2128731, 2310957, 2366199, 3483378, 3999434, 4257462, 4621914, 4732398, 5999151, 6386193, 11998302, 12772386, 17997453, 19158579, 21996887, 35994906, 38317158, 43993774, 53992359, 65990661, 107984718, 131981322, 197971983, 395943966, 593915949, 1187831898]

約数ペア:

[(1, 1187831898), (2, 593915949), (3, 395943966), (6, 197971983), (9, 131981322), (11, 107984718), (18, 65990661), (22, 53992359), (27, 43993774), (31, 38317158), (33, 35994906), (54, 21996887), (62, 19158579), (66, 17997453), (93, 12772386), (99, 11998302), (186, 6386193), (198, 5999151), (251, 4732398), (257, 4621914), (279, 4257462), (297, 3999434), (341, 3483378), (502, 2366199), (514, 2310957), (558, 2128731), (594, 1999717), (682, 1741689), (753, 1577466), (771, 1540638), (837, 1419154), (1023, 1161126), (1506, 788733), (1542, 770319), (1674, 709577), (2046, 580563), (2259, 525822), (2313, 513546), (2761, 430218), (2827, 420174), (3069, 387042), (4518, 262911), (4626, 256773), (5522, 215109), (5654, 210087), (6138, 193521), (6777, 175274), (6939, 171182), (7781, 152658), (7967, 149094), (8283, 143406), (8481, 140058), (9207, 129014), (13554, 87637), (13878, 85591), (15562, 76329), (15934, 74547), (16566, 71703), (16962, 70029), (18414, 64507), (23343, 50886), (23901, 49698), (24849, 47802), (25443, 46686)]