381957156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 1218986496

約数和(自身を除く): 837029340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 49, 51, 63, 68, 84, 94, 98, 102, 119, 126, 141, 147, 153, 188, 196, 204, 238, 252, 271, 282, 294, 306, 329, 357, 423, 441, 476, 542, 564, 588, 612, 658, 714, 799, 813, 833, 846, 882, 987, 1071, 1084, 1316, 1428, 1598, 1626, 1666, 1692, 1764, 1897, 1974, 2142, 2303, 2397, 2439, 2499, 2961, 3196, 3252, 3332, 3794, 3948, 4284, 4606, 4607, 4794, 4878, 4998, 5593, 5691, 5922, 6909, 7191, 7497, 7588, 9212, 9214, 9588, 9756, 9996, 11186, 11382, 11844, 12737, 13279, 13818, 13821, 14382, 14994, 16779, 17073, 18428, 20727, 22372, 22764, 25474, 26558, 27636, 27642, 28764, 29988, 32249, 33558, 34146, 38211, 39151, 39837, 41454, 41463, 50337, 50948, 53116, 55284, 64498, 67116, 68292, 76422, 78302, 79674, 82908, 82926, 89159, 96747, 100674, 114633, 117453, 119511, 128996, 152844, 156604, 159348, 165852, 178318, 193494, 201348, 216529, 225743, 229266, 234906, 239022, 267477, 290241, 352359, 356636, 386988, 433058, 451486, 458532, 469812, 478044, 534954, 580482, 624113, 649587, 677229, 704718, 802431, 866116, 902972, 1069908, 1160964, 1248226, 1299174, 1354458, 1409436, 1515703, 1604862, 1872339, 1948761, 2031687, 2496452, 2598348, 2708916, 3031406, 3209724, 3744678, 3897522, 4063374, 4547109, 5617017, 6062812, 7489356, 7795044, 8126748, 9094218, 10609921, 11234034, 13641327, 18188436, 21219842, 22468068, 27282654, 31829763, 42439684, 54565308, 63659526, 95489289, 127319052, 190978578, 381957156]

約数ペア:

[(1, 381957156), (2, 190978578), (3, 127319052), (4, 95489289), (6, 63659526), (7, 54565308), (9, 42439684), (12, 31829763), (14, 27282654), (17, 22468068), (18, 21219842), (21, 18188436), (28, 13641327), (34, 11234034), (36, 10609921), (42, 9094218), (47, 8126748), (49, 7795044), (51, 7489356), (63, 6062812), (68, 5617017), (84, 4547109), (94, 4063374), (98, 3897522), (102, 3744678), (119, 3209724), (126, 3031406), (141, 2708916), (147, 2598348), (153, 2496452), (188, 2031687), (196, 1948761), (204, 1872339), (238, 1604862), (252, 1515703), (271, 1409436), (282, 1354458), (294, 1299174), (306, 1248226), (329, 1160964), (357, 1069908), (423, 902972), (441, 866116), (476, 802431), (542, 704718), (564, 677229), (588, 649587), (612, 624113), (658, 580482), (714, 534954), (799, 478044), (813, 469812), (833, 458532), (846, 451486), (882, 433058), (987, 386988), (1071, 356636), (1084, 352359), (1316, 290241), (1428, 267477), (1598, 239022), (1626, 234906), (1666, 229266), (1692, 225743), (1764, 216529), (1897, 201348), (1974, 193494), (2142, 178318), (2303, 165852), (2397, 159348), (2439, 156604), (2499, 152844), (2961, 128996), (3196, 119511), (3252, 117453), (3332, 114633), (3794, 100674), (3948, 96747), (4284, 89159), (4606, 82926), (4607, 82908), (4794, 79674), (4878, 78302), (4998, 76422), (5593, 68292), (5691, 67116), (5922, 64498), (6909, 55284), (7191, 53116), (7497, 50948), (7588, 50337), (9212, 41463), (9214, 41454), (9588, 39837), (9756, 39151), (9996, 38211), (11186, 34146), (11382, 33558), (11844, 32249), (12737, 29988), (13279, 28764), (13818, 27642), (13821, 27636), (14382, 26558), (14994, 25474), (16779, 22764), (17073, 22372), (18428, 20727)]