423952172788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{883}}^1\times {\mathrm{15913}}^1$

素因数の和:17216

約数の個数: 48

約数和(自身を含む): 783867622720

約数和(自身を除く): 359915449932

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 883, 1588, 1766, 3532, 7543, 15086, 15913, 16777, 30172, 31826, 33554, 63652, 67108, 302347, 350551, 604694, 701102, 1209388, 1402204, 6317461, 6660469, 12634922, 13320938, 14051179, 25269844, 26641876, 28102358, 56204716, 120031759, 240063518, 266972401, 480127036, 533944802, 1067889604, 5578318063, 11156636126, 22313272252, 105988043197, 211976086394, 423952172788]

約数ペア:

[(1, 423952172788), (2, 211976086394), (4, 105988043197), (19, 22313272252), (38, 11156636126), (76, 5578318063), (397, 1067889604), (794, 533944802), (883, 480127036), (1588, 266972401), (1766, 240063518), (3532, 120031759), (7543, 56204716), (15086, 28102358), (15913, 26641876), (16777, 25269844), (30172, 14051179), (31826, 13320938), (33554, 12634922), (63652, 6660469), (67108, 6317461), (302347, 1402204), (350551, 1209388), (604694, 701102)]