287384922

素因数分解:

$2^1\times 3^8\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 108

約数和(自身を含む): 714633738

約数和(自身を除く): 427248816

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 181, 198, 242, 243, 297, 362, 363, 486, 543, 594, 726, 729, 891, 1086, 1089, 1458, 1629, 1782, 1991, 2178, 2187, 2673, 3258, 3267, 3982, 4374, 4887, 5346, 5973, 6534, 6561, 8019, 9774, 9801, 11946, 13122, 14661, 16038, 17919, 19602, 21901, 24057, 29322, 29403, 35838, 43802, 43983, 48114, 53757, 58806, 65703, 72171, 87966, 88209, 107514, 131406, 131949, 144342, 161271, 176418, 197109, 263898, 264627, 322542, 394218, 395847, 483813, 529254, 591327, 791694, 793881, 967626, 1182654, 1187541, 1451439, 1587762, 1773981, 2375082, 2902878, 3547962, 4354317, 5321943, 8708634, 10643886, 13062951, 15965829, 26125902, 31931658, 47897487, 95794974, 143692461, 287384922]

約数ペア:

[(1, 287384922), (2, 143692461), (3, 95794974), (6, 47897487), (9, 31931658), (11, 26125902), (18, 15965829), (22, 13062951), (27, 10643886), (33, 8708634), (54, 5321943), (66, 4354317), (81, 3547962), (99, 2902878), (121, 2375082), (162, 1773981), (181, 1587762), (198, 1451439), (242, 1187541), (243, 1182654), (297, 967626), (362, 793881), (363, 791694), (486, 591327), (543, 529254), (594, 483813), (726, 395847), (729, 394218), (891, 322542), (1086, 264627), (1089, 263898), (1458, 197109), (1629, 176418), (1782, 161271), (1991, 144342), (2178, 131949), (2187, 131406), (2673, 107514), (3258, 88209), (3267, 87966), (3982, 72171), (4374, 65703), (4887, 58806), (5346, 53757), (5973, 48114), (6534, 43983), (6561, 43802), (8019, 35838), (9774, 29403), (9801, 29322), (11946, 24057), (13122, 21901), (14661, 19602), (16038, 17919)]