1313131008

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 240

約数和(自身を含む): 4142413440

約数和(自身を除く): 2829282432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 239, 256, 292, 294, 336, 384, 392, 438, 448, 478, 511, 512, 584, 588, 672, 717, 768, 784, 876, 896, 956, 1022, 1168, 1176, 1344, 1434, 1533, 1536, 1568, 1673, 1752, 1792, 1912, 2044, 2336, 2352, 2688, 2868, 3066, 3136, 3346, 3504, 3577, 3584, 3824, 4088, 4672, 4704, 5019, 5376, 5736, 6132, 6272, 6692, 7008, 7154, 7648, 8176, 9344, 9408, 10038, 10731, 10752, 11472, 11711, 12264, 12544, 13384, 14016, 14308, 15296, 16352, 17447, 18688, 18816, 20076, 21462, 22944, 23422, 24528, 25088, 26768, 28032, 28616, 30592, 32704, 34894, 35133, 37376, 37632, 40152, 42924, 45888, 46844, 49056, 52341, 53536, 56064, 57232, 61184, 65408, 69788, 70266, 75264, 80304, 85848, 91776, 93688, 98112, 104682, 107072, 112128, 114464, 122129, 122368, 130816, 139576, 140532, 160608, 171696, 183552, 187376, 196224, 209364, 214144, 228928, 244258, 261632, 279152, 281064, 321216, 343392, 366387, 367104, 374752, 392448, 418728, 428288, 457856, 488516, 558304, 562128, 642432, 686784, 732774, 749504, 784896, 837456, 854903, 856576, 915712, 977032, 1116608, 1124256, 1284864, 1373568, 1465548, 1499008, 1674912, 1709806, 1831424, 1954064, 2233216, 2248512, 2564709, 2569728, 2747136, 2931096, 2998016, 3349824, 3419612, 3908128, 4466432, 4497024, 5129418, 5494272, 5862192, 5996032, 6699648, 6839224, 7816256, 8932864, 8994048, 10258836, 11724384, 13399296, 13678448, 15632512, 17988096, 20517672, 23448768, 26798592, 27356896, 31265024, 41035344, 46897536, 54713792, 62530048, 82070688, 93795072, 109427584, 164141376, 187590144, 218855168, 328282752, 437710336, 656565504, 1313131008]

約数ペア:

[(1, 1313131008), (2, 656565504), (3, 437710336), (4, 328282752), (6, 218855168), (7, 187590144), (8, 164141376), (12, 109427584), (14, 93795072), (16, 82070688), (21, 62530048), (24, 54713792), (28, 46897536), (32, 41035344), (42, 31265024), (48, 27356896), (49, 26798592), (56, 23448768), (64, 20517672), (73, 17988096), (84, 15632512), (96, 13678448), (98, 13399296), (112, 11724384), (128, 10258836), (146, 8994048), (147, 8932864), (168, 7816256), (192, 6839224), (196, 6699648), (219, 5996032), (224, 5862192), (239, 5494272), (256, 5129418), (292, 4497024), (294, 4466432), (336, 3908128), (384, 3419612), (392, 3349824), (438, 2998016), (448, 2931096), (478, 2747136), (511, 2569728), (512, 2564709), (584, 2248512), (588, 2233216), (672, 1954064), (717, 1831424), (768, 1709806), (784, 1674912), (876, 1499008), (896, 1465548), (956, 1373568), (1022, 1284864), (1168, 1124256), (1176, 1116608), (1344, 977032), (1434, 915712), (1533, 856576), (1536, 854903), (1568, 837456), (1673, 784896), (1752, 749504), (1792, 732774), (1912, 686784), (2044, 642432), (2336, 562128), (2352, 558304), (2688, 488516), (2868, 457856), (3066, 428288), (3136, 418728), (3346, 392448), (3504, 374752), (3577, 367104), (3584, 366387), (3824, 343392), (4088, 321216), (4672, 281064), (4704, 279152), (5019, 261632), (5376, 244258), (5736, 228928), (6132, 214144), (6272, 209364), (6692, 196224), (7008, 187376), (7154, 183552), (7648, 171696), (8176, 160608), (9344, 140532), (9408, 139576), (10038, 130816), (10731, 122368), (10752, 122129), (11472, 114464), (11711, 112128), (12264, 107072), (12544, 104682), (13384, 98112), (14016, 93688), (14308, 91776), (15296, 85848), (16352, 80304), (17447, 75264), (18688, 70266), (18816, 69788), (20076, 65408), (21462, 61184), (22944, 57232), (23422, 56064), (24528, 53536), (25088, 52341), (26768, 49056), (28032, 46844), (28616, 45888), (30592, 42924), (32704, 40152), (34894, 37632), (35133, 37376)]