391884948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:803

約数の個数: 216

約数和(自身を含む): 1296667008

約数和(自身を除く): 904782060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 49, 52, 63, 69, 78, 84, 91, 92, 98, 117, 126, 138, 147, 156, 161, 182, 196, 207, 234, 252, 273, 276, 294, 299, 322, 364, 414, 441, 468, 483, 546, 588, 598, 637, 644, 743, 819, 828, 882, 897, 966, 1092, 1127, 1196, 1274, 1449, 1486, 1638, 1764, 1794, 1911, 1932, 2093, 2229, 2254, 2548, 2691, 2898, 2972, 3276, 3381, 3588, 3822, 4186, 4458, 4508, 5201, 5382, 5733, 5796, 6279, 6687, 6762, 7644, 8372, 8916, 9659, 10143, 10402, 10764, 11466, 12558, 13374, 13524, 14651, 15603, 17089, 18837, 19318, 20286, 20804, 22932, 25116, 26748, 28977, 29302, 31206, 34178, 36407, 37674, 38636, 40572, 43953, 46809, 51267, 57954, 58604, 62412, 67613, 68356, 72814, 75348, 86931, 87906, 93618, 102534, 109221, 115908, 119623, 131859, 135226, 145628, 153801, 173862, 175812, 187236, 202839, 205068, 218442, 222157, 239246, 263718, 270452, 307602, 327663, 347724, 358869, 405678, 436884, 444314, 473291, 478492, 527436, 608517, 615204, 655326, 666471, 717738, 811356, 837361, 888628, 946582, 1076607, 1217034, 1310652, 1332942, 1419873, 1435476, 1555099, 1674722, 1893164, 1999413, 2153214, 2434068, 2512083, 2665884, 2839746, 3110198, 3349444, 3998826, 4259619, 4306428, 4665297, 5024166, 5679492, 6220396, 7536249, 7997652, 8519238, 9330594, 10048332, 10885693, 13995891, 15072498, 17038476, 18661188, 21771386, 27991782, 30144996, 32657079, 43542772, 55983564, 65314158, 97971237, 130628316, 195942474, 391884948]

約数ペア:

[(1, 391884948), (2, 195942474), (3, 130628316), (4, 97971237), (6, 65314158), (7, 55983564), (9, 43542772), (12, 32657079), (13, 30144996), (14, 27991782), (18, 21771386), (21, 18661188), (23, 17038476), (26, 15072498), (28, 13995891), (36, 10885693), (39, 10048332), (42, 9330594), (46, 8519238), (49, 7997652), (52, 7536249), (63, 6220396), (69, 5679492), (78, 5024166), (84, 4665297), (91, 4306428), (92, 4259619), (98, 3998826), (117, 3349444), (126, 3110198), (138, 2839746), (147, 2665884), (156, 2512083), (161, 2434068), (182, 2153214), (196, 1999413), (207, 1893164), (234, 1674722), (252, 1555099), (273, 1435476), (276, 1419873), (294, 1332942), (299, 1310652), (322, 1217034), (364, 1076607), (414, 946582), (441, 888628), (468, 837361), (483, 811356), (546, 717738), (588, 666471), (598, 655326), (637, 615204), (644, 608517), (743, 527436), (819, 478492), (828, 473291), (882, 444314), (897, 436884), (966, 405678), (1092, 358869), (1127, 347724), (1196, 327663), (1274, 307602), (1449, 270452), (1486, 263718), (1638, 239246), (1764, 222157), (1794, 218442), (1911, 205068), (1932, 202839), (2093, 187236), (2229, 175812), (2254, 173862), (2548, 153801), (2691, 145628), (2898, 135226), (2972, 131859), (3276, 119623), (3381, 115908), (3588, 109221), (3822, 102534), (4186, 93618), (4458, 87906), (4508, 86931), (5201, 75348), (5382, 72814), (5733, 68356), (5796, 67613), (6279, 62412), (6687, 58604), (6762, 57954), (7644, 51267), (8372, 46809), (8916, 43953), (9659, 40572), (10143, 38636), (10402, 37674), (10764, 36407), (11466, 34178), (12558, 31206), (13374, 29302), (13524, 28977), (14651, 26748), (15603, 25116), (17089, 22932), (18837, 20804), (19318, 20286)]