256688051904

素因数分解:

$2^6\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4088431}}^1$

素因数の和:4088558

約数の個数: 84

約数和(自身を含む): 742500135520

約数和(自身を除く): 485812083616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 144, 192, 218, 288, 327, 436, 576, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 6976, 7848, 10464, 15696, 20928, 31392, 62784, 4088431, 8176862, 12265293, 16353724, 24530586, 32707448, 36795879, 49061172, 65414896, 73591758, 98122344, 130829792, 147183516, 196244688, 261659584, 294367032, 392489376, 445638979, 588734064, 784978752, 891277958, 1177468128, 1336916937, 1782555916, 2354936256, 2673833874, 3565111832, 4010750811, 5347667748, 7130223664, 8021501622, 10695335496, 14260447328, 16043003244, 21390670992, 28520894656, 32086006488, 42781341984, 64172012976, 85562683968, 128344025952, 256688051904]

約数ペア:

[(1, 256688051904), (2, 128344025952), (3, 85562683968), (4, 64172012976), (6, 42781341984), (8, 32086006488), (9, 28520894656), (12, 21390670992), (16, 16043003244), (18, 14260447328), (24, 10695335496), (32, 8021501622), (36, 7130223664), (48, 5347667748), (64, 4010750811), (72, 3565111832), (96, 2673833874), (109, 2354936256), (144, 1782555916), (192, 1336916937), (218, 1177468128), (288, 891277958), (327, 784978752), (436, 588734064), (576, 445638979), (654, 392489376), (872, 294367032), (981, 261659584), (1308, 196244688), (1744, 147183516), (1962, 130829792), (2616, 98122344), (3488, 73591758), (3924, 65414896), (5232, 49061172), (6976, 36795879), (7848, 32707448), (10464, 24530586), (15696, 16353724), (20928, 12265293), (31392, 8176862), (62784, 4088431)]