505094912

素因数分解:

$2^8\times 7^1\times {\mathrm{521}}^1\times {\mathrm{541}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 1156593312

約数和(自身を除く): 651498400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 521, 541, 896, 1042, 1082, 1792, 2084, 2164, 3647, 3787, 4168, 4328, 7294, 7574, 8336, 8656, 14588, 15148, 16672, 17312, 29176, 30296, 33344, 34624, 58352, 60592, 66688, 69248, 116704, 121184, 133376, 138496, 233408, 242368, 281861, 466816, 484736, 563722, 933632, 969472, 1127444, 1973027, 2254888, 3946054, 4509776, 7892108, 9019552, 15784216, 18039104, 31568432, 36078208, 63136864, 72156416, 126273728, 252547456, 505094912]

約数ペア:

[(1, 505094912), (2, 252547456), (4, 126273728), (7, 72156416), (8, 63136864), (14, 36078208), (16, 31568432), (28, 18039104), (32, 15784216), (56, 9019552), (64, 7892108), (112, 4509776), (128, 3946054), (224, 2254888), (256, 1973027), (448, 1127444), (521, 969472), (541, 933632), (896, 563722), (1042, 484736), (1082, 466816), (1792, 281861), (2084, 242368), (2164, 233408), (3647, 138496), (3787, 133376), (4168, 121184), (4328, 116704), (7294, 69248), (7574, 66688), (8336, 60592), (8656, 58352), (14588, 34624), (15148, 33344), (16672, 30296), (17312, 29176)]