315033908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11173}}^1$

素因数の和:11256

約数の個数: 48

約数和(自身を含む): 675803520

約数和(自身を除く): 360769612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 7049, 11173, 14098, 22346, 28196, 44692, 78211, 156422, 212287, 312844, 424574, 592169, 849148, 1184338, 1486009, 2368676, 2972018, 4145183, 5944036, 8290366, 11251211, 16580732, 22502422, 45004844, 78758477, 157516954, 315033908]

約数ペア:

[(1, 315033908), (2, 157516954), (4, 78758477), (7, 45004844), (14, 22502422), (19, 16580732), (28, 11251211), (38, 8290366), (53, 5944036), (76, 4145183), (106, 2972018), (133, 2368676), (212, 1486009), (266, 1184338), (371, 849148), (532, 592169), (742, 424574), (1007, 312844), (1484, 212287), (2014, 156422), (4028, 78211), (7049, 44692), (11173, 28196), (14098, 22346)]