234718484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 579212928

約数和(自身を除く): 344494444

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 61, 62, 77, 91, 122, 124, 143, 154, 182, 217, 244, 286, 308, 341, 364, 403, 427, 434, 572, 671, 682, 793, 806, 854, 868, 961, 1001, 1342, 1364, 1586, 1612, 1708, 1891, 1922, 2002, 2387, 2684, 2821, 3172, 3782, 3844, 4004, 4433, 4697, 4774, 5551, 5642, 6727, 7564, 8723, 8866, 9394, 9548, 10571, 11102, 11284, 12493, 13237, 13454, 17446, 17732, 18788, 20801, 21142, 22204, 24583, 24986, 26474, 26908, 31031, 34892, 41602, 42284, 49166, 49972, 52948, 58621, 61061, 62062, 73997, 83204, 87451, 98332, 117242, 122122, 124124, 137423, 145607, 147994, 172081, 174902, 234484, 244244, 270413, 274846, 291214, 295988, 344162, 349804, 410347, 540826, 549692, 582428, 644831, 688324, 762073, 820694, 961961, 1081652, 1289662, 1524146, 1641388, 1892891, 1923922, 2579324, 3048292, 3785782, 3847844, 4513817, 5334511, 7571564, 8382803, 9027634, 10669022, 16765606, 18055268, 21338044, 33531212, 58679621, 117359242, 234718484]

約数ペア:

[(1, 234718484), (2, 117359242), (4, 58679621), (7, 33531212), (11, 21338044), (13, 18055268), (14, 16765606), (22, 10669022), (26, 9027634), (28, 8382803), (31, 7571564), (44, 5334511), (52, 4513817), (61, 3847844), (62, 3785782), (77, 3048292), (91, 2579324), (122, 1923922), (124, 1892891), (143, 1641388), (154, 1524146), (182, 1289662), (217, 1081652), (244, 961961), (286, 820694), (308, 762073), (341, 688324), (364, 644831), (403, 582428), (427, 549692), (434, 540826), (572, 410347), (671, 349804), (682, 344162), (793, 295988), (806, 291214), (854, 274846), (868, 270413), (961, 244244), (1001, 234484), (1342, 174902), (1364, 172081), (1586, 147994), (1612, 145607), (1708, 137423), (1891, 124124), (1922, 122122), (2002, 117242), (2387, 98332), (2684, 87451), (2821, 83204), (3172, 73997), (3782, 62062), (3844, 61061), (4004, 58621), (4433, 52948), (4697, 49972), (4774, 49166), (5551, 42284), (5642, 41602), (6727, 34892), (7564, 31031), (8723, 26908), (8866, 26474), (9394, 24986), (9548, 24583), (10571, 22204), (11102, 21142), (11284, 20801), (12493, 18788), (13237, 17732), (13454, 17446)]