402162256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 845660160

約数和(自身を除く): 443497904

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 73, 116, 124, 146, 232, 248, 292, 383, 464, 496, 584, 766, 899, 1168, 1532, 1798, 2117, 2263, 3064, 3596, 4234, 4526, 6128, 7192, 8468, 9052, 11107, 11873, 14384, 16936, 18104, 22214, 23746, 27959, 33872, 36208, 44428, 47492, 55918, 65627, 88856, 94984, 111836, 131254, 177712, 189968, 223672, 262508, 344317, 447344, 525016, 688634, 810811, 866729, 1050032, 1377268, 1621622, 1733458, 2754536, 3243244, 3466916, 5509072, 6486488, 6933832, 12972976, 13867664, 25135141, 50270282, 100540564, 201081128, 402162256]

約数ペア:

[(1, 402162256), (2, 201081128), (4, 100540564), (8, 50270282), (16, 25135141), (29, 13867664), (31, 12972976), (58, 6933832), (62, 6486488), (73, 5509072), (116, 3466916), (124, 3243244), (146, 2754536), (232, 1733458), (248, 1621622), (292, 1377268), (383, 1050032), (464, 866729), (496, 810811), (584, 688634), (766, 525016), (899, 447344), (1168, 344317), (1532, 262508), (1798, 223672), (2117, 189968), (2263, 177712), (3064, 131254), (3596, 111836), (4234, 94984), (4526, 88856), (6128, 65627), (7192, 55918), (8468, 47492), (9052, 44428), (11107, 36208), (11873, 33872), (14384, 27959), (16936, 23746), (18104, 22214)]