407693492172

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{342481}}^1$

素因数の和:343303

約数の個数: 72

約数和(自身を含む): 1055899404560

約数和(自身を除く): 648205912388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 769, 774, 1538, 1548, 2307, 3076, 4614, 6921, 9228, 13842, 27684, 33067, 66134, 99201, 132268, 198402, 297603, 342481, 396804, 595206, 684962, 1027443, 1190412, 1369924, 2054886, 3082329, 4109772, 6164658, 12329316, 14726683, 29453366, 44180049, 58906732, 88360098, 132540147, 176720196, 263367889, 265080294, 526735778, 530160588, 790103667, 1053471556, 1580207334, 2370311001, 3160414668, 4740622002, 9481244004, 11324819227, 22649638454, 33974457681, 45299276908, 67948915362, 101923373043, 135897830724, 203846746086, 407693492172]

約数ペア:

[(1, 407693492172), (2, 203846746086), (3, 135897830724), (4, 101923373043), (6, 67948915362), (9, 45299276908), (12, 33974457681), (18, 22649638454), (36, 11324819227), (43, 9481244004), (86, 4740622002), (129, 3160414668), (172, 2370311001), (258, 1580207334), (387, 1053471556), (516, 790103667), (769, 530160588), (774, 526735778), (1538, 265080294), (1548, 263367889), (2307, 176720196), (3076, 132540147), (4614, 88360098), (6921, 58906732), (9228, 44180049), (13842, 29453366), (27684, 14726683), (33067, 12329316), (66134, 6164658), (99201, 4109772), (132268, 3082329), (198402, 2054886), (297603, 1369924), (342481, 1190412), (396804, 1027443), (595206, 684962)]