305455272

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 827366400

約数和(自身を除く): 521911128

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 59, 69, 83, 92, 113, 118, 138, 166, 177, 184, 226, 236, 249, 276, 332, 339, 354, 452, 472, 498, 552, 664, 678, 708, 904, 996, 1356, 1357, 1416, 1909, 1992, 2599, 2712, 2714, 3818, 4071, 4897, 5198, 5428, 5727, 6667, 7636, 7797, 8142, 9379, 9794, 10396, 10856, 11454, 13334, 14691, 15272, 15594, 16284, 18758, 19588, 20001, 20792, 22908, 26668, 28137, 29382, 31188, 32568, 37516, 39176, 40002, 45816, 53336, 56274, 58764, 62376, 75032, 80004, 112548, 112631, 117528, 153341, 160008, 215717, 225096, 225262, 306682, 337893, 431434, 450524, 460023, 553361, 613364, 647151, 675786, 862868, 901048, 920046, 1106722, 1226728, 1294302, 1351572, 1660083, 1725736, 1840092, 2213444, 2588604, 2703144, 3320166, 3680184, 4426888, 5177208, 6640332, 12727303, 13280664, 25454606, 38181909, 50909212, 76363818, 101818424, 152727636, 305455272]

約数ペア:

[(1, 305455272), (2, 152727636), (3, 101818424), (4, 76363818), (6, 50909212), (8, 38181909), (12, 25454606), (23, 13280664), (24, 12727303), (46, 6640332), (59, 5177208), (69, 4426888), (83, 3680184), (92, 3320166), (113, 2703144), (118, 2588604), (138, 2213444), (166, 1840092), (177, 1725736), (184, 1660083), (226, 1351572), (236, 1294302), (249, 1226728), (276, 1106722), (332, 920046), (339, 901048), (354, 862868), (452, 675786), (472, 647151), (498, 613364), (552, 553361), (664, 460023), (678, 450524), (708, 431434), (904, 337893), (996, 306682), (1356, 225262), (1357, 225096), (1416, 215717), (1909, 160008), (1992, 153341), (2599, 117528), (2712, 112631), (2714, 112548), (3818, 80004), (4071, 75032), (4897, 62376), (5198, 58764), (5428, 56274), (5727, 53336), (6667, 45816), (7636, 40002), (7797, 39176), (8142, 37516), (9379, 32568), (9794, 31188), (10396, 29382), (10856, 28137), (11454, 26668), (13334, 22908), (14691, 20792), (15272, 20001), (15594, 19588), (16284, 18758)]