2495973798

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 6091200000

約数和(自身を除く): 3595226202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 149, 171, 174, 261, 298, 342, 447, 513, 522, 551, 563, 783, 894, 1026, 1102, 1126, 1341, 1566, 1653, 1689, 2682, 2831, 3306, 3378, 4023, 4321, 4959, 5067, 5662, 8046, 8493, 8642, 9918, 10134, 10697, 12963, 14877, 15201, 16327, 16986, 21394, 25479, 25926, 29754, 30402, 32091, 32654, 38889, 48981, 50958, 64182, 76437, 77778, 82099, 83887, 96273, 97962, 116667, 146943, 152874, 164198, 167774, 192546, 233334, 246297, 251661, 288819, 293886, 310213, 440829, 492594, 503322, 577638, 620426, 738891, 754983, 881658, 930639, 1477782, 1509966, 1593853, 1861278, 2216673, 2264949, 2432723, 2791917, 3187706, 4433346, 4529898, 4781559, 4865446, 5583834, 7298169, 8375751, 9563118, 14344677, 14596338, 16751502, 21894507, 28689354, 43034031, 43789014, 46221737, 65683521, 86068062, 92443474, 131367042, 138665211, 277330422, 415995633, 831991266, 1247986899, 2495973798]

約数ペア:

[(1, 2495973798), (2, 1247986899), (3, 831991266), (6, 415995633), (9, 277330422), (18, 138665211), (19, 131367042), (27, 92443474), (29, 86068062), (38, 65683521), (54, 46221737), (57, 43789014), (58, 43034031), (87, 28689354), (114, 21894507), (149, 16751502), (171, 14596338), (174, 14344677), (261, 9563118), (298, 8375751), (342, 7298169), (447, 5583834), (513, 4865446), (522, 4781559), (551, 4529898), (563, 4433346), (783, 3187706), (894, 2791917), (1026, 2432723), (1102, 2264949), (1126, 2216673), (1341, 1861278), (1566, 1593853), (1653, 1509966), (1689, 1477782), (2682, 930639), (2831, 881658), (3306, 754983), (3378, 738891), (4023, 620426), (4321, 577638), (4959, 503322), (5067, 492594), (5662, 440829), (8046, 310213), (8493, 293886), (8642, 288819), (9918, 251661), (10134, 246297), (10697, 233334), (12963, 192546), (14877, 167774), (15201, 164198), (16327, 152874), (16986, 146943), (21394, 116667), (25479, 97962), (25926, 96273), (29754, 83887), (30402, 82099), (32091, 77778), (32654, 76437), (38889, 64182), (48981, 50958)]