380007216

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 1088100000

約数和(自身を除く): 708092784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 149, 178, 199, 267, 298, 356, 398, 447, 534, 596, 597, 712, 796, 801, 894, 1068, 1192, 1194, 1341, 1424, 1592, 1602, 1788, 1791, 2136, 2384, 2388, 2682, 3184, 3204, 3576, 3582, 4272, 4776, 5364, 6408, 7152, 7164, 9552, 10728, 12816, 13261, 14328, 17711, 21456, 26522, 28656, 29651, 35422, 39783, 53044, 53133, 59302, 70844, 79566, 88953, 106088, 106266, 118604, 119349, 141688, 159132, 159399, 177906, 212176, 212532, 237208, 238698, 266859, 283376, 318264, 318798, 355812, 425064, 474416, 477396, 533718, 636528, 637596, 711624, 850128, 954792, 1067436, 1275192, 1423248, 1909584, 2134872, 2550384, 2638939, 4269744, 5277878, 7916817, 10555756, 15833634, 21111512, 23750451, 31667268, 42223024, 47500902, 63334536, 95001804, 126669072, 190003608, 380007216]

約数ペア:

[(1, 380007216), (2, 190003608), (3, 126669072), (4, 95001804), (6, 63334536), (8, 47500902), (9, 42223024), (12, 31667268), (16, 23750451), (18, 21111512), (24, 15833634), (36, 10555756), (48, 7916817), (72, 5277878), (89, 4269744), (144, 2638939), (149, 2550384), (178, 2134872), (199, 1909584), (267, 1423248), (298, 1275192), (356, 1067436), (398, 954792), (447, 850128), (534, 711624), (596, 637596), (597, 636528), (712, 533718), (796, 477396), (801, 474416), (894, 425064), (1068, 355812), (1192, 318798), (1194, 318264), (1341, 283376), (1424, 266859), (1592, 238698), (1602, 237208), (1788, 212532), (1791, 212176), (2136, 177906), (2384, 159399), (2388, 159132), (2682, 141688), (3184, 119349), (3204, 118604), (3576, 106266), (3582, 106088), (4272, 88953), (4776, 79566), (5364, 70844), (6408, 59302), (7152, 53133), (7164, 53044), (9552, 39783), (10728, 35422), (12816, 29651), (13261, 28656), (14328, 26522), (17711, 21456)]