270991014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 405832026

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 67, 69, 79, 106, 134, 138, 158, 159, 161, 201, 237, 318, 322, 371, 402, 469, 474, 483, 553, 742, 938, 966, 1106, 1113, 1219, 1407, 1541, 1659, 1817, 2226, 2438, 2814, 3082, 3318, 3551, 3634, 3657, 4187, 4623, 5293, 5451, 7102, 7314, 8374, 8533, 9246, 10586, 10653, 10787, 10902, 12561, 12719, 15879, 17066, 21306, 21574, 24857, 25122, 25438, 25599, 29309, 31758, 32361, 37051, 38157, 49714, 51198, 58618, 64722, 74102, 74571, 76314, 81673, 87927, 96301, 111153, 121739, 149142, 163346, 175854, 192602, 222306, 243478, 245019, 280529, 288903, 365217, 490038, 561058, 571711, 577806, 674107, 730434, 841587, 852173, 1143422, 1348214, 1683174, 1704346, 1715133, 1963703, 2022321, 2556519, 3430266, 3927406, 4044642, 5113038, 5891109, 6452167, 11782218, 12904334, 19356501, 38713002, 45165169, 90330338, 135495507, 270991014]

約数ペア:

[(1, 270991014), (2, 135495507), (3, 90330338), (6, 45165169), (7, 38713002), (14, 19356501), (21, 12904334), (23, 11782218), (42, 6452167), (46, 5891109), (53, 5113038), (67, 4044642), (69, 3927406), (79, 3430266), (106, 2556519), (134, 2022321), (138, 1963703), (158, 1715133), (159, 1704346), (161, 1683174), (201, 1348214), (237, 1143422), (318, 852173), (322, 841587), (371, 730434), (402, 674107), (469, 577806), (474, 571711), (483, 561058), (553, 490038), (742, 365217), (938, 288903), (966, 280529), (1106, 245019), (1113, 243478), (1219, 222306), (1407, 192602), (1541, 175854), (1659, 163346), (1817, 149142), (2226, 121739), (2438, 111153), (2814, 96301), (3082, 87927), (3318, 81673), (3551, 76314), (3634, 74571), (3657, 74102), (4187, 64722), (4623, 58618), (5293, 51198), (5451, 49714), (7102, 38157), (7314, 37051), (8374, 32361), (8533, 31758), (9246, 29309), (10586, 25599), (10653, 25438), (10787, 25122), (10902, 24857), (12561, 21574), (12719, 21306), (15879, 17066)]