391581792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10265

約数の個数: 144

約数和(自身を含む): 1339752960

約数和(自身を除く): 948171168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 10223, 12768, 19152, 20446, 30669, 38304, 40892, 61338, 71561, 81784, 92007, 122676, 143122, 163568, 184014, 194237, 214683, 245352, 286244, 327136, 368028, 388474, 429366, 490704, 572488, 582711, 644049, 736056, 776948, 858732, 981408, 1144976, 1165422, 1288098, 1359659, 1472112, 1553896, 1717464, 1748133, 2289952, 2330844, 2576196, 2719318, 2944224, 3107792, 3434928, 3496266, 4078977, 4661688, 5152392, 5438636, 6215584, 6869856, 6992532, 8157954, 9323376, 10304784, 10877272, 12236931, 13985064, 16315908, 18646752, 20609568, 21754544, 24473862, 27970128, 32631816, 43509088, 48947724, 55940256, 65263632, 97895448, 130527264, 195790896, 391581792]

約数ペア:

[(1, 391581792), (2, 195790896), (3, 130527264), (4, 97895448), (6, 65263632), (7, 55940256), (8, 48947724), (9, 43509088), (12, 32631816), (14, 27970128), (16, 24473862), (18, 21754544), (19, 20609568), (21, 18646752), (24, 16315908), (28, 13985064), (32, 12236931), (36, 10877272), (38, 10304784), (42, 9323376), (48, 8157954), (56, 6992532), (57, 6869856), (63, 6215584), (72, 5438636), (76, 5152392), (84, 4661688), (96, 4078977), (112, 3496266), (114, 3434928), (126, 3107792), (133, 2944224), (144, 2719318), (152, 2576196), (168, 2330844), (171, 2289952), (224, 1748133), (228, 1717464), (252, 1553896), (266, 1472112), (288, 1359659), (304, 1288098), (336, 1165422), (342, 1144976), (399, 981408), (456, 858732), (504, 776948), (532, 736056), (608, 644049), (672, 582711), (684, 572488), (798, 490704), (912, 429366), (1008, 388474), (1064, 368028), (1197, 327136), (1368, 286244), (1596, 245352), (1824, 214683), (2016, 194237), (2128, 184014), (2394, 163568), (2736, 143122), (3192, 122676), (4256, 92007), (4788, 81784), (5472, 71561), (6384, 61338), (9576, 40892), (10223, 38304), (12768, 30669), (19152, 20446)]