388436048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 1026600960

約数和(自身を除く): 638164912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 79, 88, 91, 104, 112, 143, 154, 158, 176, 182, 208, 286, 307, 308, 316, 364, 553, 572, 614, 616, 632, 728, 869, 1001, 1027, 1106, 1144, 1228, 1232, 1264, 1456, 1738, 2002, 2054, 2149, 2212, 2288, 2456, 3377, 3476, 3991, 4004, 4108, 4298, 4424, 4912, 6083, 6754, 6952, 7189, 7982, 8008, 8216, 8596, 8848, 11297, 12166, 13508, 13904, 14378, 15964, 16016, 16432, 17192, 22594, 23639, 24253, 24332, 27016, 27937, 28756, 31928, 34384, 43901, 45188, 47278, 48506, 48664, 54032, 55874, 57512, 63856, 79079, 87802, 90376, 94556, 97012, 97328, 111748, 115024, 158158, 169771, 175604, 180752, 189112, 194024, 223496, 266783, 307307, 315289, 316316, 339542, 351208, 378224, 388048, 446992, 533566, 614614, 630578, 632632, 679084, 702416, 1067132, 1229228, 1261156, 1265264, 1358168, 1867481, 2134264, 2207023, 2458456, 2522312, 2716336, 3468179, 3734962, 4268528, 4414046, 4916912, 5044624, 6936358, 7469924, 8828092, 13872716, 14939848, 17656184, 24277253, 27745432, 29879696, 35312368, 48554506, 55490864, 97109012, 194218024, 388436048]

約数ペア:

[(1, 388436048), (2, 194218024), (4, 97109012), (7, 55490864), (8, 48554506), (11, 35312368), (13, 29879696), (14, 27745432), (16, 24277253), (22, 17656184), (26, 14939848), (28, 13872716), (44, 8828092), (52, 7469924), (56, 6936358), (77, 5044624), (79, 4916912), (88, 4414046), (91, 4268528), (104, 3734962), (112, 3468179), (143, 2716336), (154, 2522312), (158, 2458456), (176, 2207023), (182, 2134264), (208, 1867481), (286, 1358168), (307, 1265264), (308, 1261156), (316, 1229228), (364, 1067132), (553, 702416), (572, 679084), (614, 632632), (616, 630578), (632, 614614), (728, 533566), (869, 446992), (1001, 388048), (1027, 378224), (1106, 351208), (1144, 339542), (1228, 316316), (1232, 315289), (1264, 307307), (1456, 266783), (1738, 223496), (2002, 194024), (2054, 189112), (2149, 180752), (2212, 175604), (2288, 169771), (2456, 158158), (3377, 115024), (3476, 111748), (3991, 97328), (4004, 97012), (4108, 94556), (4298, 90376), (4424, 87802), (4912, 79079), (6083, 63856), (6754, 57512), (6952, 55874), (7189, 54032), (7982, 48664), (8008, 48506), (8216, 47278), (8596, 45188), (8848, 43901), (11297, 34384), (12166, 31928), (13508, 28756), (13904, 27937), (14378, 27016), (15964, 24332), (16016, 24253), (16432, 23639), (17192, 22594)]