312213888

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{5531}}^1$

素因数の和:5565

約数の個数: 144

約数和(自身を含む): 1045299060

約数和(自身を除く): 733085172

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 5531, 6272, 7056, 8064, 9408, 11062, 14112, 16593, 18816, 22124, 28224, 33186, 38717, 44248, 49779, 56448, 66372, 77434, 88496, 99558, 116151, 132744, 154868, 176992, 199116, 232302, 265488, 271019, 309736, 348453, 353984, 398232, 464604, 530976, 542038, 619472, 696906, 707968, 796464, 813057, 929208, 1061952, 1084076, 1238944, 1393812, 1592928, 1626114, 1858416, 2123904, 2168152, 2439171, 2477888, 2787624, 3185856, 3252228, 3716832, 4336304, 4878342, 4955776, 5575248, 6371712, 6504456, 7433664, 8672608, 9756684, 11150496, 13008912, 14867328, 17345216, 19513368, 22300992, 26017824, 34690432, 39026736, 44601984, 52035648, 78053472, 104071296, 156106944, 312213888]

約数ペア:

[(1, 312213888), (2, 156106944), (3, 104071296), (4, 78053472), (6, 52035648), (7, 44601984), (8, 39026736), (9, 34690432), (12, 26017824), (14, 22300992), (16, 19513368), (18, 17345216), (21, 14867328), (24, 13008912), (28, 11150496), (32, 9756684), (36, 8672608), (42, 7433664), (48, 6504456), (49, 6371712), (56, 5575248), (63, 4955776), (64, 4878342), (72, 4336304), (84, 3716832), (96, 3252228), (98, 3185856), (112, 2787624), (126, 2477888), (128, 2439171), (144, 2168152), (147, 2123904), (168, 1858416), (192, 1626114), (196, 1592928), (224, 1393812), (252, 1238944), (288, 1084076), (294, 1061952), (336, 929208), (384, 813057), (392, 796464), (441, 707968), (448, 696906), (504, 619472), (576, 542038), (588, 530976), (672, 464604), (784, 398232), (882, 353984), (896, 348453), (1008, 309736), (1152, 271019), (1176, 265488), (1344, 232302), (1568, 199116), (1764, 176992), (2016, 154868), (2352, 132744), (2688, 116151), (3136, 99558), (3528, 88496), (4032, 77434), (4704, 66372), (5531, 56448), (6272, 49779), (7056, 44248), (8064, 38717), (9408, 33186), (11062, 28224), (14112, 22124), (16593, 18816)]