404490064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 881622144

約数和(自身を除く): 477132080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 103, 106, 176, 206, 212, 412, 421, 424, 583, 824, 842, 848, 1133, 1166, 1648, 1684, 2266, 2332, 3368, 4532, 4631, 4664, 5459, 6736, 9064, 9262, 9328, 10918, 18128, 18524, 21836, 22313, 37048, 43363, 43672, 44626, 60049, 74096, 86726, 87344, 89252, 120098, 173452, 178504, 240196, 245443, 346904, 357008, 476993, 480392, 490886, 693808, 953986, 960784, 981772, 1907972, 1963544, 2298239, 3815944, 3927088, 4596478, 7631888, 9192956, 18385912, 25280629, 36771824, 50561258, 101122516, 202245032, 404490064]

約数ペア:

[(1, 404490064), (2, 202245032), (4, 101122516), (8, 50561258), (11, 36771824), (16, 25280629), (22, 18385912), (44, 9192956), (53, 7631888), (88, 4596478), (103, 3927088), (106, 3815944), (176, 2298239), (206, 1963544), (212, 1907972), (412, 981772), (421, 960784), (424, 953986), (583, 693808), (824, 490886), (842, 480392), (848, 476993), (1133, 357008), (1166, 346904), (1648, 245443), (1684, 240196), (2266, 178504), (2332, 173452), (3368, 120098), (4532, 89252), (4631, 87344), (4664, 86726), (5459, 74096), (6736, 60049), (9064, 44626), (9262, 43672), (9328, 43363), (10918, 37048), (18128, 22313), (18524, 21836)]