1214195988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 3069552640

約数和(自身を除く): 1855356652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 271, 457, 516, 542, 813, 817, 914, 1084, 1371, 1626, 1634, 1828, 2451, 2742, 3252, 3268, 4902, 5149, 5484, 8683, 9804, 10298, 11653, 15447, 17366, 19651, 20596, 23306, 26049, 30894, 34732, 34959, 39302, 46612, 52098, 58953, 61788, 69918, 78604, 104196, 117906, 123847, 139836, 221407, 235812, 247694, 371541, 373369, 442814, 495388, 664221, 743082, 746738, 885628, 1120107, 1328442, 1486164, 1493476, 2240214, 2353093, 2656884, 4480428, 4706186, 5325421, 7059279, 9412372, 10650842, 14118558, 15976263, 21301684, 28237116, 31952526, 63905052, 101182999, 202365998, 303548997, 404731996, 607097994, 1214195988]

約数ペア:

[(1, 1214195988), (2, 607097994), (3, 404731996), (4, 303548997), (6, 202365998), (12, 101182999), (19, 63905052), (38, 31952526), (43, 28237116), (57, 21301684), (76, 15976263), (86, 14118558), (114, 10650842), (129, 9412372), (172, 7059279), (228, 5325421), (258, 4706186), (271, 4480428), (457, 2656884), (516, 2353093), (542, 2240214), (813, 1493476), (817, 1486164), (914, 1328442), (1084, 1120107), (1371, 885628), (1626, 746738), (1634, 743082), (1828, 664221), (2451, 495388), (2742, 442814), (3252, 373369), (3268, 371541), (4902, 247694), (5149, 235812), (5484, 221407), (8683, 139836), (9804, 123847), (10298, 117906), (11653, 104196), (15447, 78604), (17366, 69918), (19651, 61788), (20596, 58953), (23306, 52098), (26049, 46612), (30894, 39302), (34732, 34959)]