549396012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 1489404672

約数和(自身を除く): 940008660

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 61, 62, 66, 71, 93, 122, 124, 132, 142, 183, 186, 213, 244, 284, 341, 366, 372, 426, 671, 682, 732, 781, 852, 961, 1023, 1342, 1364, 1562, 1891, 1922, 2013, 2046, 2201, 2343, 2684, 2883, 3124, 3782, 3844, 4026, 4092, 4331, 4402, 4686, 5673, 5766, 6603, 7564, 8052, 8662, 8804, 9372, 10571, 11346, 11532, 12993, 13206, 17324, 20801, 21142, 22692, 24211, 25986, 26412, 31713, 41602, 42284, 47641, 48422, 51972, 58621, 62403, 63426, 68231, 72633, 83204, 95282, 96844, 117242, 124806, 126852, 134261, 136462, 142923, 145266, 175863, 190564, 204693, 234484, 249612, 268522, 272924, 285846, 290532, 351726, 402783, 409386, 537044, 571692, 644831, 703452, 750541, 805566, 818772, 1289662, 1476871, 1501082, 1611132, 1934493, 2251623, 2579324, 2953742, 3002164, 3868986, 4162091, 4430613, 4503246, 5907484, 7737972, 8324182, 8861226, 9006492, 12486273, 16648364, 17722452, 24972546, 45783001, 49945092, 91566002, 137349003, 183132004, 274698006, 549396012]

約数ペア:

[(1, 549396012), (2, 274698006), (3, 183132004), (4, 137349003), (6, 91566002), (11, 49945092), (12, 45783001), (22, 24972546), (31, 17722452), (33, 16648364), (44, 12486273), (61, 9006492), (62, 8861226), (66, 8324182), (71, 7737972), (93, 5907484), (122, 4503246), (124, 4430613), (132, 4162091), (142, 3868986), (183, 3002164), (186, 2953742), (213, 2579324), (244, 2251623), (284, 1934493), (341, 1611132), (366, 1501082), (372, 1476871), (426, 1289662), (671, 818772), (682, 805566), (732, 750541), (781, 703452), (852, 644831), (961, 571692), (1023, 537044), (1342, 409386), (1364, 402783), (1562, 351726), (1891, 290532), (1922, 285846), (2013, 272924), (2046, 268522), (2201, 249612), (2343, 234484), (2684, 204693), (2883, 190564), (3124, 175863), (3782, 145266), (3844, 142923), (4026, 136462), (4092, 134261), (4331, 126852), (4402, 124806), (4686, 117242), (5673, 96844), (5766, 95282), (6603, 83204), (7564, 72633), (8052, 68231), (8662, 63426), (8804, 62403), (9372, 58621), (10571, 51972), (11346, 48422), (11532, 47641), (12993, 42284), (13206, 41602), (17324, 31713), (20801, 26412), (21142, 25986), (22692, 24211)]