1618609014

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 4179732480

約数和(自身を除く): 2561123466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 61, 62, 66, 93, 99, 121, 122, 131, 183, 186, 198, 242, 262, 279, 297, 341, 363, 366, 393, 549, 558, 594, 671, 682, 726, 786, 837, 1023, 1089, 1098, 1179, 1342, 1441, 1647, 1674, 1891, 2013, 2046, 2178, 2358, 2882, 3069, 3267, 3294, 3537, 3751, 3782, 4026, 4061, 4323, 5673, 6039, 6138, 6534, 7074, 7381, 7502, 7991, 8122, 8646, 9207, 11253, 11346, 12078, 12183, 12969, 14762, 15851, 15982, 17019, 18117, 18414, 20801, 22143, 22506, 23973, 24366, 25938, 31702, 33759, 34038, 36234, 36549, 38907, 41602, 44286, 44671, 47553, 47946, 51057, 62403, 66429, 67518, 71919, 73098, 77814, 87901, 89342, 95106, 101277, 102114, 109647, 124806, 132858, 134013, 142659, 143838, 175802, 187209, 199287, 202554, 215757, 219294, 228811, 247721, 263703, 268026, 285318, 374418, 398574, 402039, 427977, 431514, 457622, 491381, 495442, 527406, 561627, 686433, 743163, 791109, 804078, 855954, 966911, 982762, 1123254, 1206117, 1372866, 1474143, 1486326, 1582218, 1933822, 2059299, 2229489, 2373327, 2412234, 2724931, 2900733, 2948286, 4118598, 4422429, 4458978, 4746654, 5449862, 5801466, 6177897, 6688467, 8174793, 8702199, 8844858, 12355794, 13267287, 13376934, 16349586, 17404398, 24524379, 26106597, 26534574, 29974241, 49048758, 52213194, 59948482, 73573137, 89922723, 147146274, 179845446, 269768169, 539536338, 809304507, 1618609014]

約数ペア:

[(1, 1618609014), (2, 809304507), (3, 539536338), (6, 269768169), (9, 179845446), (11, 147146274), (18, 89922723), (22, 73573137), (27, 59948482), (31, 52213194), (33, 49048758), (54, 29974241), (61, 26534574), (62, 26106597), (66, 24524379), (93, 17404398), (99, 16349586), (121, 13376934), (122, 13267287), (131, 12355794), (183, 8844858), (186, 8702199), (198, 8174793), (242, 6688467), (262, 6177897), (279, 5801466), (297, 5449862), (341, 4746654), (363, 4458978), (366, 4422429), (393, 4118598), (549, 2948286), (558, 2900733), (594, 2724931), (671, 2412234), (682, 2373327), (726, 2229489), (786, 2059299), (837, 1933822), (1023, 1582218), (1089, 1486326), (1098, 1474143), (1179, 1372866), (1342, 1206117), (1441, 1123254), (1647, 982762), (1674, 966911), (1891, 855954), (2013, 804078), (2046, 791109), (2178, 743163), (2358, 686433), (2882, 561627), (3069, 527406), (3267, 495442), (3294, 491381), (3537, 457622), (3751, 431514), (3782, 427977), (4026, 402039), (4061, 398574), (4323, 374418), (5673, 285318), (6039, 268026), (6138, 263703), (6534, 247721), (7074, 228811), (7381, 219294), (7502, 215757), (7991, 202554), (8122, 199287), (8646, 187209), (9207, 175802), (11253, 143838), (11346, 142659), (12078, 134013), (12183, 132858), (12969, 124806), (14762, 109647), (15851, 102114), (15982, 101277), (17019, 95106), (18117, 89342), (18414, 87901), (20801, 77814), (22143, 73098), (22506, 71919), (23973, 67518), (24366, 66429), (25938, 62403), (31702, 51057), (33759, 47946), (34038, 47553), (36234, 44671), (36549, 44286), (38907, 41602)]