676464516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6722

約数の個数: 144

約数和(自身を含む): 2172771328

約数和(自身を除く): 1496306812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 6661, 7254, 7812, 8463, 11284, 13322, 14508, 16926, 19983, 25389, 26644, 33852, 39966, 46627, 50778, 59949, 79932, 86593, 93254, 101556, 119898, 139881, 173186, 186508, 206491, 239796, 259779, 279762, 346372, 412982, 419643, 519558, 559524, 606151, 619473, 779337, 825964, 839286, 1039116, 1212302, 1238946, 1445437, 1558674, 1678572, 1818453, 1858419, 2424604, 2477892, 2684383, 2890874, 3117348, 3636906, 3716838, 4336311, 5368766, 5455359, 5781748, 7273812, 7433676, 8053149, 8672622, 10737532, 10910718, 13008933, 16106298, 17345244, 18790681, 21821436, 24159447, 26017866, 32212596, 37581362, 48318894, 52035732, 56372043, 75162724, 96637788, 112744086, 169116129, 225488172, 338232258, 676464516]

約数ペア:

[(1, 676464516), (2, 338232258), (3, 225488172), (4, 169116129), (6, 112744086), (7, 96637788), (9, 75162724), (12, 56372043), (13, 52035732), (14, 48318894), (18, 37581362), (21, 32212596), (26, 26017866), (28, 24159447), (31, 21821436), (36, 18790681), (39, 17345244), (42, 16106298), (52, 13008933), (62, 10910718), (63, 10737532), (78, 8672622), (84, 8053149), (91, 7433676), (93, 7273812), (117, 5781748), (124, 5455359), (126, 5368766), (156, 4336311), (182, 3716838), (186, 3636906), (217, 3117348), (234, 2890874), (252, 2684383), (273, 2477892), (279, 2424604), (364, 1858419), (372, 1818453), (403, 1678572), (434, 1558674), (468, 1445437), (546, 1238946), (558, 1212302), (651, 1039116), (806, 839286), (819, 825964), (868, 779337), (1092, 619473), (1116, 606151), (1209, 559524), (1302, 519558), (1612, 419643), (1638, 412982), (1953, 346372), (2418, 279762), (2604, 259779), (2821, 239796), (3276, 206491), (3627, 186508), (3906, 173186), (4836, 139881), (5642, 119898), (6661, 101556), (7254, 93254), (7812, 86593), (8463, 79932), (11284, 59949), (13322, 50778), (14508, 46627), (16926, 39966), (19983, 33852), (25389, 26644)]