477447984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:916

約数の個数: 180

約数和(自身を含む): 1511559504

約数和(自身を除く): 1034111520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 169, 184, 207, 208, 234, 276, 299, 312, 338, 368, 414, 468, 507, 552, 598, 624, 676, 828, 853, 897, 936, 1014, 1104, 1196, 1352, 1521, 1656, 1706, 1794, 1872, 2028, 2392, 2559, 2691, 2704, 3042, 3312, 3412, 3588, 3887, 4056, 4784, 5118, 5382, 6084, 6824, 7176, 7677, 7774, 8112, 10236, 10764, 11089, 11661, 12168, 13648, 14352, 15354, 15548, 19619, 20472, 21528, 22178, 23322, 24336, 30708, 31096, 33267, 34983, 39238, 40944, 43056, 44356, 46644, 58857, 61416, 62192, 66534, 69966, 78476, 88712, 93288, 99801, 117714, 122832, 133068, 139932, 144157, 156952, 176571, 177424, 186576, 199602, 235428, 255047, 266136, 279864, 288314, 313904, 353142, 399204, 432471, 470856, 510094, 532272, 559728, 576628, 706284, 765141, 798408, 864942, 941712, 1020188, 1153256, 1297413, 1412568, 1530282, 1596816, 1729884, 2040376, 2295423, 2306512, 2594826, 2825136, 3060564, 3315611, 3459768, 4080752, 4590846, 5189652, 6121128, 6631222, 6919536, 9181692, 9946833, 10379304, 12242256, 13262444, 18363384, 19893666, 20758608, 26524888, 29840499, 36726768, 39787332, 53049776, 59680998, 79574664, 119361996, 159149328, 238723992, 477447984]

約数ペア:

[(1, 477447984), (2, 238723992), (3, 159149328), (4, 119361996), (6, 79574664), (8, 59680998), (9, 53049776), (12, 39787332), (13, 36726768), (16, 29840499), (18, 26524888), (23, 20758608), (24, 19893666), (26, 18363384), (36, 13262444), (39, 12242256), (46, 10379304), (48, 9946833), (52, 9181692), (69, 6919536), (72, 6631222), (78, 6121128), (92, 5189652), (104, 4590846), (117, 4080752), (138, 3459768), (144, 3315611), (156, 3060564), (169, 2825136), (184, 2594826), (207, 2306512), (208, 2295423), (234, 2040376), (276, 1729884), (299, 1596816), (312, 1530282), (338, 1412568), (368, 1297413), (414, 1153256), (468, 1020188), (507, 941712), (552, 864942), (598, 798408), (624, 765141), (676, 706284), (828, 576628), (853, 559728), (897, 532272), (936, 510094), (1014, 470856), (1104, 432471), (1196, 399204), (1352, 353142), (1521, 313904), (1656, 288314), (1706, 279864), (1794, 266136), (1872, 255047), (2028, 235428), (2392, 199602), (2559, 186576), (2691, 177424), (2704, 176571), (3042, 156952), (3312, 144157), (3412, 139932), (3588, 133068), (3887, 122832), (4056, 117714), (4784, 99801), (5118, 93288), (5382, 88712), (6084, 78476), (6824, 69966), (7176, 66534), (7677, 62192), (7774, 61416), (8112, 58857), (10236, 46644), (10764, 44356), (11089, 43056), (11661, 40944), (12168, 39238), (13648, 34983), (14352, 33267), (15354, 31096), (15548, 30708), (19619, 24336), (20472, 23322), (21528, 22178)]