408979116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 1283702784

約数和(自身を除く): 874723668

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, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 762, 819, 889, 983, 1092, 1143, 1524, 1638, 1651, 1778, 1966, 2286, 2667, 2949, 3276, 3302, 3556, 3932, 4572, 4953, 5334, 5898, 6604, 6881, 8001, 8847, 9906, 10668, 11557, 11796, 12779, 13762, 14859, 16002, 17694, 19812, 20643, 23114, 25558, 27524, 29718, 32004, 34671, 35388, 38337, 41286, 46228, 51116, 59436, 61929, 69342, 76674, 82572, 89453, 104013, 115011, 123858, 124841, 138684, 153348, 178906, 208026, 230022, 247716, 249682, 268359, 357812, 374523, 416052, 460044, 499364, 536718, 749046, 805077, 873887, 1073436, 1123569, 1498092, 1610154, 1622933, 1747774, 2247138, 2621661, 3220308, 3245866, 3495548, 4494276, 4868799, 5243322, 6491732, 7864983, 9737598, 10486644, 11360531, 14606397, 15729966, 19475196, 22721062, 29212794, 31459932, 34081593, 45442124, 58425588, 68163186, 102244779, 136326372, 204489558, 408979116]

約数ペア:

[(1, 408979116), (2, 204489558), (3, 136326372), (4, 102244779), (6, 68163186), (7, 58425588), (9, 45442124), (12, 34081593), (13, 31459932), (14, 29212794), (18, 22721062), (21, 19475196), (26, 15729966), (28, 14606397), (36, 11360531), (39, 10486644), (42, 9737598), (52, 7864983), (63, 6491732), (78, 5243322), (84, 4868799), (91, 4494276), (117, 3495548), (126, 3245866), (127, 3220308), (156, 2621661), (182, 2247138), (234, 1747774), (252, 1622933), (254, 1610154), (273, 1498092), (364, 1123569), (381, 1073436), (468, 873887), (508, 805077), (546, 749046), (762, 536718), (819, 499364), (889, 460044), (983, 416052), (1092, 374523), (1143, 357812), (1524, 268359), (1638, 249682), (1651, 247716), (1778, 230022), (1966, 208026), (2286, 178906), (2667, 153348), (2949, 138684), (3276, 124841), (3302, 123858), (3556, 115011), (3932, 104013), (4572, 89453), (4953, 82572), (5334, 76674), (5898, 69342), (6604, 61929), (6881, 59436), (8001, 51116), (8847, 46228), (9906, 41286), (10668, 38337), (11557, 35388), (11796, 34671), (12779, 32004), (13762, 29718), (14859, 27524), (16002, 25558), (17694, 23114), (19812, 20643)]