428443312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4133}}^1$

素因数の和:4202

約数の個数: 80

約数和(自身を含む): 984222720

約数和(自身を除く): 555779408

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 4133, 4712, 5456, 6479, 8266, 9424, 12958, 16532, 25916, 33064, 45463, 51832, 66128, 78527, 90926, 103664, 128123, 157054, 181852, 256246, 314108, 363704, 512492, 628216, 727408, 863797, 1024984, 1256432, 1409353, 1727594, 2049968, 2434337, 2818706, 3455188, 4868674, 5637412, 6910376, 9737348, 11274824, 13820752, 19474696, 22549648, 26777707, 38949392, 53555414, 107110828, 214221656, 428443312]

約数ペア:

[(1, 428443312), (2, 214221656), (4, 107110828), (8, 53555414), (11, 38949392), (16, 26777707), (19, 22549648), (22, 19474696), (31, 13820752), (38, 11274824), (44, 9737348), (62, 6910376), (76, 5637412), (88, 4868674), (124, 3455188), (152, 2818706), (176, 2434337), (209, 2049968), (248, 1727594), (304, 1409353), (341, 1256432), (418, 1024984), (496, 863797), (589, 727408), (682, 628216), (836, 512492), (1178, 363704), (1364, 314108), (1672, 256246), (2356, 181852), (2728, 157054), (3344, 128123), (4133, 103664), (4712, 90926), (5456, 78527), (6479, 66128), (8266, 51832), (9424, 45463), (12958, 33064), (16532, 25916)]