385919184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 1220239360

約数和(自身を除く): 834320176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 61, 76, 84, 112, 114, 122, 133, 152, 168, 183, 228, 244, 266, 304, 336, 366, 399, 427, 456, 488, 532, 732, 798, 854, 912, 976, 991, 1064, 1159, 1281, 1464, 1596, 1708, 1982, 2128, 2318, 2562, 2928, 2973, 3192, 3416, 3477, 3964, 4636, 5124, 5946, 6384, 6832, 6937, 6954, 7928, 8113, 9272, 10248, 11892, 13874, 13908, 15856, 16226, 18544, 18829, 20496, 20811, 23784, 24339, 27748, 27816, 32452, 37658, 41622, 47568, 48678, 55496, 55632, 56487, 60451, 64904, 75316, 83244, 97356, 110992, 112974, 120902, 129808, 131803, 150632, 166488, 181353, 194712, 225948, 241804, 263606, 301264, 332976, 362706, 389424, 395409, 423157, 451896, 483608, 527212, 725412, 790818, 846314, 903792, 967216, 1054424, 1148569, 1269471, 1450824, 1581636, 1692628, 2108848, 2297138, 2538942, 2901648, 3163272, 3385256, 3445707, 4594276, 5077884, 6326544, 6770512, 6891414, 8039983, 9188552, 10155768, 13782828, 16079966, 18377104, 20311536, 24119949, 27565656, 32159932, 48239898, 55131312, 64319864, 96479796, 128639728, 192959592, 385919184]

約数ペア:

[(1, 385919184), (2, 192959592), (3, 128639728), (4, 96479796), (6, 64319864), (7, 55131312), (8, 48239898), (12, 32159932), (14, 27565656), (16, 24119949), (19, 20311536), (21, 18377104), (24, 16079966), (28, 13782828), (38, 10155768), (42, 9188552), (48, 8039983), (56, 6891414), (57, 6770512), (61, 6326544), (76, 5077884), (84, 4594276), (112, 3445707), (114, 3385256), (122, 3163272), (133, 2901648), (152, 2538942), (168, 2297138), (183, 2108848), (228, 1692628), (244, 1581636), (266, 1450824), (304, 1269471), (336, 1148569), (366, 1054424), (399, 967216), (427, 903792), (456, 846314), (488, 790818), (532, 725412), (732, 527212), (798, 483608), (854, 451896), (912, 423157), (976, 395409), (991, 389424), (1064, 362706), (1159, 332976), (1281, 301264), (1464, 263606), (1596, 241804), (1708, 225948), (1982, 194712), (2128, 181353), (2318, 166488), (2562, 150632), (2928, 131803), (2973, 129808), (3192, 120902), (3416, 112974), (3477, 110992), (3964, 97356), (4636, 83244), (5124, 75316), (5946, 64904), (6384, 60451), (6832, 56487), (6937, 55632), (6954, 55496), (7928, 48678), (8113, 47568), (9272, 41622), (10248, 37658), (11892, 32452), (13874, 27816), (13908, 27748), (15856, 24339), (16226, 23784), (18544, 20811), (18829, 20496)]