204424864

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7669}}^1$

素因数の和:7710

約数の個数: 72

約数和(自身を含む): 495773460

約数和(自身を除く): 291348596

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 7669, 13328, 15338, 26656, 30676, 53683, 61352, 107366, 122704, 130373, 214732, 245408, 260746, 375781, 429464, 521492, 751562, 858928, 912611, 1042984, 1503124, 1717856, 1825222, 2085968, 3006248, 3650444, 4171936, 6012496, 6388277, 7300888, 12024992, 12776554, 14601776, 25553108, 29203552, 51106216, 102212432, 204424864]

約数ペア:

[(1, 204424864), (2, 102212432), (4, 51106216), (7, 29203552), (8, 25553108), (14, 14601776), (16, 12776554), (17, 12024992), (28, 7300888), (32, 6388277), (34, 6012496), (49, 4171936), (56, 3650444), (68, 3006248), (98, 2085968), (112, 1825222), (119, 1717856), (136, 1503124), (196, 1042984), (224, 912611), (238, 858928), (272, 751562), (392, 521492), (476, 429464), (544, 375781), (784, 260746), (833, 245408), (952, 214732), (1568, 130373), (1666, 122704), (1904, 107366), (3332, 61352), (3808, 53683), (6664, 30676), (7669, 26656), (13328, 15338)]