1358921844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{42461}}^1$

素因数の和:42605

約数の個数: 72

約数和(自身を含む): 3956779008

約数和(自身を除く): 2597857164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 32004, 42461, 84922, 127383, 169844, 254766, 297227, 382149, 509532, 594454, 764298, 891681, 1188908, 1528596, 1783362, 2675043, 3566724, 5350086, 5392547, 10700172, 10785094, 16177641, 21570188, 32355282, 37747829, 48532923, 64710564, 75495658, 97065846, 113243487, 150991316, 194131692, 226486974, 339730461, 452973948, 679460922, 1358921844]

約数ペア:

[(1, 1358921844), (2, 679460922), (3, 452973948), (4, 339730461), (6, 226486974), (7, 194131692), (9, 150991316), (12, 113243487), (14, 97065846), (18, 75495658), (21, 64710564), (28, 48532923), (36, 37747829), (42, 32355282), (63, 21570188), (84, 16177641), (126, 10785094), (127, 10700172), (252, 5392547), (254, 5350086), (381, 3566724), (508, 2675043), (762, 1783362), (889, 1528596), (1143, 1188908), (1524, 891681), (1778, 764298), (2286, 594454), (2667, 509532), (3556, 382149), (4572, 297227), (5334, 254766), (8001, 169844), (10668, 127383), (16002, 84922), (32004, 42461)]