404051284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 884607360

約数和(自身を除く): 480556076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 169, 182, 206, 338, 364, 412, 676, 721, 829, 1183, 1339, 1442, 1658, 2366, 2678, 2884, 3316, 4732, 5356, 5803, 9373, 10777, 11606, 17407, 18746, 21554, 23212, 34814, 37492, 43108, 69628, 75439, 85387, 121849, 140101, 150878, 170774, 243698, 280202, 301756, 341548, 487396, 560404, 597709, 980707, 1110031, 1195418, 1961414, 2220062, 2390836, 3922828, 4440124, 7770217, 14430403, 15540434, 28860806, 31080868, 57721612, 101012821, 202025642, 404051284]

約数ペア:

[(1, 404051284), (2, 202025642), (4, 101012821), (7, 57721612), (13, 31080868), (14, 28860806), (26, 15540434), (28, 14430403), (52, 7770217), (91, 4440124), (103, 3922828), (169, 2390836), (182, 2220062), (206, 1961414), (338, 1195418), (364, 1110031), (412, 980707), (676, 597709), (721, 560404), (829, 487396), (1183, 341548), (1339, 301756), (1442, 280202), (1658, 243698), (2366, 170774), (2678, 150878), (2884, 140101), (3316, 121849), (4732, 85387), (5356, 75439), (5803, 69628), (9373, 43108), (10777, 37492), (11606, 34814), (17407, 23212), (18746, 21554)]