552838972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2891

約数の個数: 72

約数和(自身を含む): 1207437840

約数和(自身を除く): 654598868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 53, 76, 98, 106, 133, 196, 212, 266, 371, 532, 742, 931, 1007, 1484, 1862, 2014, 2597, 2801, 3724, 4028, 5194, 5602, 7049, 10388, 11204, 14098, 19607, 28196, 39214, 49343, 53219, 78428, 98686, 106438, 137249, 148453, 197372, 212876, 274498, 296906, 372533, 548996, 593812, 745066, 1039171, 1490132, 2078342, 2607731, 2820607, 4156684, 5215462, 5641214, 7274197, 10430924, 11282428, 14548394, 19744249, 29096788, 39488498, 78976996, 138209743, 276419486, 552838972]

約数ペア:

[(1, 552838972), (2, 276419486), (4, 138209743), (7, 78976996), (14, 39488498), (19, 29096788), (28, 19744249), (38, 14548394), (49, 11282428), (53, 10430924), (76, 7274197), (98, 5641214), (106, 5215462), (133, 4156684), (196, 2820607), (212, 2607731), (266, 2078342), (371, 1490132), (532, 1039171), (742, 745066), (931, 593812), (1007, 548996), (1484, 372533), (1862, 296906), (2014, 274498), (2597, 212876), (2801, 197372), (3724, 148453), (4028, 137249), (5194, 106438), (5602, 98686), (7049, 78428), (10388, 53219), (11204, 49343), (14098, 39214), (19607, 28196)]