331214128

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{24851}}^1$

素因数の和:24890

約数の個数: 60

約数和(自身を含む): 790442712

約数和(自身を除く): 459228584

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 13328, 24851, 49702, 99404, 173957, 198808, 347914, 397616, 422467, 695828, 844934, 1217699, 1391656, 1689868, 2435398, 2783312, 2957269, 3379736, 4870796, 5914538, 6759472, 9741592, 11829076, 19483184, 20700883, 23658152, 41401766, 47316304, 82803532, 165607064, 331214128]

約数ペア:

[(1, 331214128), (2, 165607064), (4, 82803532), (7, 47316304), (8, 41401766), (14, 23658152), (16, 20700883), (17, 19483184), (28, 11829076), (34, 9741592), (49, 6759472), (56, 5914538), (68, 4870796), (98, 3379736), (112, 2957269), (119, 2783312), (136, 2435398), (196, 1689868), (238, 1391656), (272, 1217699), (392, 844934), (476, 695828), (784, 422467), (833, 397616), (952, 347914), (1666, 198808), (1904, 173957), (3332, 99404), (6664, 49702), (13328, 24851)]