830486574

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 1967016960

約数和(自身を除く): 1136530386

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 61, 67, 71, 106, 122, 134, 142, 159, 183, 201, 213, 318, 366, 402, 426, 477, 549, 603, 639, 954, 1098, 1206, 1278, 1431, 1647, 1809, 1917, 2862, 3233, 3294, 3551, 3618, 3763, 3834, 4087, 4331, 4757, 6466, 7102, 7526, 8174, 8662, 9514, 9699, 10653, 11289, 12261, 12993, 14271, 19398, 21306, 22578, 24522, 25986, 28542, 29097, 31959, 33867, 36783, 38979, 42813, 58194, 63918, 67734, 73566, 77958, 85626, 87291, 95877, 101601, 110349, 116937, 128439, 174582, 191754, 203202, 216611, 220698, 229543, 233874, 252121, 256878, 290177, 433222, 459086, 504242, 580354, 649833, 688629, 756363, 870531, 1299666, 1377258, 1512726, 1741062, 1949499, 2065887, 2269089, 2611593, 3898998, 4131774, 4538178, 5223186, 5848497, 6197661, 6807267, 7834779, 11696994, 12395322, 13614534, 15379381, 15669558, 30758762, 46138143, 92276286, 138414429, 276828858, 415243287, 830486574]

約数ペア:

[(1, 830486574), (2, 415243287), (3, 276828858), (6, 138414429), (9, 92276286), (18, 46138143), (27, 30758762), (53, 15669558), (54, 15379381), (61, 13614534), (67, 12395322), (71, 11696994), (106, 7834779), (122, 6807267), (134, 6197661), (142, 5848497), (159, 5223186), (183, 4538178), (201, 4131774), (213, 3898998), (318, 2611593), (366, 2269089), (402, 2065887), (426, 1949499), (477, 1741062), (549, 1512726), (603, 1377258), (639, 1299666), (954, 870531), (1098, 756363), (1206, 688629), (1278, 649833), (1431, 580354), (1647, 504242), (1809, 459086), (1917, 433222), (2862, 290177), (3233, 256878), (3294, 252121), (3551, 233874), (3618, 229543), (3763, 220698), (3834, 216611), (4087, 203202), (4331, 191754), (4757, 174582), (6466, 128439), (7102, 116937), (7526, 110349), (8174, 101601), (8662, 95877), (9514, 87291), (9699, 85626), (10653, 77958), (11289, 73566), (12261, 67734), (12993, 63918), (14271, 58194), (19398, 42813), (21306, 38979), (22578, 36783), (24522, 33867), (25986, 31959), (28542, 29097)]