1272251008

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 2999877120

約数和(自身を除く): 1727626112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 128, 146, 212, 224, 292, 367, 371, 424, 448, 511, 584, 734, 742, 848, 896, 1022, 1168, 1468, 1484, 1696, 2044, 2336, 2569, 2936, 2968, 3392, 3869, 4088, 4672, 5138, 5872, 5936, 6784, 7738, 8176, 9344, 10276, 11744, 11872, 15476, 16352, 19451, 20552, 23488, 23744, 26791, 27083, 30952, 32704, 38902, 41104, 46976, 47488, 53582, 54166, 61904, 65408, 77804, 82208, 107164, 108332, 123808, 136157, 155608, 164416, 187537, 214328, 216664, 247616, 272314, 311216, 328832, 375074, 428656, 433328, 495232, 544628, 622432, 750148, 857312, 866656, 1089256, 1244864, 1419923, 1500296, 1714624, 1733312, 2178512, 2489728, 2839846, 3000592, 3429248, 3466624, 4357024, 5679692, 6001184, 8714048, 9939461, 11359384, 12002368, 17428096, 19878922, 22718768, 24004736, 39757844, 45437536, 79515688, 90875072, 159031376, 181750144, 318062752, 636125504, 1272251008]

約数ペア:

[(1, 1272251008), (2, 636125504), (4, 318062752), (7, 181750144), (8, 159031376), (14, 90875072), (16, 79515688), (28, 45437536), (32, 39757844), (53, 24004736), (56, 22718768), (64, 19878922), (73, 17428096), (106, 12002368), (112, 11359384), (128, 9939461), (146, 8714048), (212, 6001184), (224, 5679692), (292, 4357024), (367, 3466624), (371, 3429248), (424, 3000592), (448, 2839846), (511, 2489728), (584, 2178512), (734, 1733312), (742, 1714624), (848, 1500296), (896, 1419923), (1022, 1244864), (1168, 1089256), (1468, 866656), (1484, 857312), (1696, 750148), (2044, 622432), (2336, 544628), (2569, 495232), (2936, 433328), (2968, 428656), (3392, 375074), (3869, 328832), (4088, 311216), (4672, 272314), (5138, 247616), (5872, 216664), (5936, 214328), (6784, 187537), (7738, 164416), (8176, 155608), (9344, 136157), (10276, 123808), (11744, 108332), (11872, 107164), (15476, 82208), (16352, 77804), (19451, 65408), (20552, 61904), (23488, 54166), (23744, 53582), (26791, 47488), (27083, 46976), (30952, 41104), (32704, 38902)]