218235030468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{266821}}^1$

素因数の和:266962

約数の個数: 144

約数和(自身を含む): 643882042944

約数和(自身を除く): 425647012476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 107, 147, 156, 182, 196, 214, 273, 294, 321, 364, 428, 546, 588, 637, 642, 749, 1092, 1274, 1284, 1391, 1498, 1911, 2247, 2548, 2782, 2996, 3822, 4173, 4494, 5243, 5564, 7644, 8346, 8988, 9737, 10486, 15729, 16692, 19474, 20972, 29211, 31458, 38948, 58422, 62916, 68159, 116844, 136318, 204477, 266821, 272636, 408954, 533642, 800463, 817908, 1067284, 1600926, 1867747, 3201852, 3468673, 3735494, 5603241, 6937346, 7470988, 10406019, 11206482, 13074229, 13874692, 20812038, 22412964, 24280711, 26148458, 28549847, 39222687, 41624076, 48561422, 52296916, 57099694, 72842133, 78445374, 85649541, 97122844, 114199388, 145684266, 156890748, 169964977, 171299082, 199848929, 291368532, 339929954, 342598164, 371148011, 399697858, 509894931, 599546787, 679859908, 742296022, 799395716, 1019789862, 1113444033, 1199093574, 1398942503, 1484592044, 2039579724, 2226888066, 2398187148, 2598036077, 2797885006, 4196827509, 4453776132, 5196072154, 5595770012, 7794108231, 8393655018, 10392144308, 15588216462, 16787310036, 18186252539, 31176432924, 36372505078, 54558757617, 72745010156, 109117515234, 218235030468]

約数ペア:

[(1, 218235030468), (2, 109117515234), (3, 72745010156), (4, 54558757617), (6, 36372505078), (7, 31176432924), (12, 18186252539), (13, 16787310036), (14, 15588216462), (21, 10392144308), (26, 8393655018), (28, 7794108231), (39, 5595770012), (42, 5196072154), (49, 4453776132), (52, 4196827509), (78, 2797885006), (84, 2598036077), (91, 2398187148), (98, 2226888066), (107, 2039579724), (147, 1484592044), (156, 1398942503), (182, 1199093574), (196, 1113444033), (214, 1019789862), (273, 799395716), (294, 742296022), (321, 679859908), (364, 599546787), (428, 509894931), (546, 399697858), (588, 371148011), (637, 342598164), (642, 339929954), (749, 291368532), (1092, 199848929), (1274, 171299082), (1284, 169964977), (1391, 156890748), (1498, 145684266), (1911, 114199388), (2247, 97122844), (2548, 85649541), (2782, 78445374), (2996, 72842133), (3822, 57099694), (4173, 52296916), (4494, 48561422), (5243, 41624076), (5564, 39222687), (7644, 28549847), (8346, 26148458), (8988, 24280711), (9737, 22412964), (10486, 20812038), (15729, 13874692), (16692, 13074229), (19474, 11206482), (20972, 10406019), (29211, 7470988), (31458, 6937346), (38948, 5603241), (58422, 3735494), (62916, 3468673), (68159, 3201852), (116844, 1867747), (136318, 1600926), (204477, 1067284), (266821, 817908), (272636, 800463), (408954, 533642)]