3978181116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1543}}^1$

素因数の和:2360

約数の個数: 144

約数和(自身を含む): 12400321024

約数和(自身を除く): 8422139908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 787, 819, 1092, 1543, 1574, 1638, 2361, 3086, 3148, 3276, 4629, 4722, 5509, 6172, 7083, 9258, 9444, 10231, 10801, 11018, 13887, 14166, 16527, 18516, 20059, 20462, 21602, 22036, 27774, 28332, 30693, 32403, 33054, 40118, 40924, 43204, 49581, 55548, 60177, 61386, 64806, 66108, 71617, 80236, 92079, 97209, 99162, 120354, 122772, 129612, 140413, 143234, 180531, 184158, 194418, 198324, 214851, 240708, 280826, 286468, 361062, 368316, 388836, 421239, 429702, 561652, 644553, 722124, 842478, 859404, 1214341, 1263717, 1289106, 1684956, 2428682, 2527434, 2578212, 3643023, 4857364, 5054868, 7286046, 8500387, 10929069, 14572092, 15786433, 17000774, 21858138, 25501161, 31572866, 34001548, 43716276, 47359299, 51002322, 63145732, 76503483, 94718598, 102004644, 110505031, 142077897, 153006966, 189437196, 221010062, 284155794, 306013932, 331515093, 442020124, 568311588, 663030186, 994545279, 1326060372, 1989090558, 3978181116]

約数ペア:

[(1, 3978181116), (2, 1989090558), (3, 1326060372), (4, 994545279), (6, 663030186), (7, 568311588), (9, 442020124), (12, 331515093), (13, 306013932), (14, 284155794), (18, 221010062), (21, 189437196), (26, 153006966), (28, 142077897), (36, 110505031), (39, 102004644), (42, 94718598), (52, 76503483), (63, 63145732), (78, 51002322), (84, 47359299), (91, 43716276), (117, 34001548), (126, 31572866), (156, 25501161), (182, 21858138), (234, 17000774), (252, 15786433), (273, 14572092), (364, 10929069), (468, 8500387), (546, 7286046), (787, 5054868), (819, 4857364), (1092, 3643023), (1543, 2578212), (1574, 2527434), (1638, 2428682), (2361, 1684956), (3086, 1289106), (3148, 1263717), (3276, 1214341), (4629, 859404), (4722, 842478), (5509, 722124), (6172, 644553), (7083, 561652), (9258, 429702), (9444, 421239), (10231, 388836), (10801, 368316), (11018, 361062), (13887, 286468), (14166, 280826), (16527, 240708), (18516, 214851), (20059, 198324), (20462, 194418), (21602, 184158), (22036, 180531), (27774, 143234), (28332, 140413), (30693, 129612), (32403, 122772), (33054, 120354), (40118, 99162), (40924, 97209), (43204, 92079), (49581, 80236), (55548, 71617), (60177, 66108), (61386, 64806)]