289618368

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 611614272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 152, 156, 186, 192, 197, 208, 228, 247, 248, 304, 312, 372, 394, 403, 416, 456, 494, 496, 589, 591, 608, 624, 741, 744, 788, 806, 832, 912, 988, 992, 1178, 1182, 1209, 1216, 1248, 1482, 1488, 1576, 1612, 1767, 1824, 1976, 1984, 2356, 2364, 2418, 2496, 2561, 2964, 2976, 3152, 3224, 3534, 3648, 3743, 3952, 4712, 4728, 4836, 5122, 5928, 5952, 6107, 6304, 6448, 7068, 7486, 7657, 7683, 7904, 9424, 9456, 9672, 10244, 11229, 11856, 12214, 12608, 12896, 14136, 14972, 15314, 15366, 15808, 18321, 18848, 18912, 19344, 20488, 22458, 22971, 23712, 24428, 25792, 28272, 29944, 30628, 30732, 36642, 37696, 37824, 38688, 40976, 44916, 45942, 47424, 48659, 48856, 56544, 59888, 61256, 61464, 73284, 77376, 79391, 81952, 89832, 91884, 97318, 97712, 113088, 116033, 119776, 122512, 122928, 145977, 146568, 158782, 163904, 179664, 183768, 194636, 195424, 232066, 238173, 239552, 245024, 245856, 291954, 293136, 317564, 348099, 359328, 367536, 389272, 390848, 464132, 476346, 490048, 491712, 583908, 586272, 635128, 696198, 718656, 735072, 778544, 928264, 952692, 1167816, 1172544, 1270256, 1392396, 1470144, 1508429, 1557088, 1856528, 1905384, 2335632, 2540512, 2784792, 3016858, 3114176, 3713056, 3810768, 4525287, 4671264, 5081024, 5569584, 6033716, 7426112, 7621536, 9050574, 9342528, 11139168, 12067432, 15243072, 18101148, 22278336, 24134864, 36202296, 48269728, 72404592, 96539456, 144809184, 289618368]

約数ペア:

[(1, 289618368), (2, 144809184), (3, 96539456), (4, 72404592), (6, 48269728), (8, 36202296), (12, 24134864), (13, 22278336), (16, 18101148), (19, 15243072), (24, 12067432), (26, 11139168), (31, 9342528), (32, 9050574), (38, 7621536), (39, 7426112), (48, 6033716), (52, 5569584), (57, 5081024), (62, 4671264), (64, 4525287), (76, 3810768), (78, 3713056), (93, 3114176), (96, 3016858), (104, 2784792), (114, 2540512), (124, 2335632), (152, 1905384), (156, 1856528), (186, 1557088), (192, 1508429), (197, 1470144), (208, 1392396), (228, 1270256), (247, 1172544), (248, 1167816), (304, 952692), (312, 928264), (372, 778544), (394, 735072), (403, 718656), (416, 696198), (456, 635128), (494, 586272), (496, 583908), (589, 491712), (591, 490048), (608, 476346), (624, 464132), (741, 390848), (744, 389272), (788, 367536), (806, 359328), (832, 348099), (912, 317564), (988, 293136), (992, 291954), (1178, 245856), (1182, 245024), (1209, 239552), (1216, 238173), (1248, 232066), (1482, 195424), (1488, 194636), (1576, 183768), (1612, 179664), (1767, 163904), (1824, 158782), (1976, 146568), (1984, 145977), (2356, 122928), (2364, 122512), (2418, 119776), (2496, 116033), (2561, 113088), (2964, 97712), (2976, 97318), (3152, 91884), (3224, 89832), (3534, 81952), (3648, 79391), (3743, 77376), (3952, 73284), (4712, 61464), (4728, 61256), (4836, 59888), (5122, 56544), (5928, 48856), (5952, 48659), (6107, 47424), (6304, 45942), (6448, 44916), (7068, 40976), (7486, 38688), (7657, 37824), (7683, 37696), (7904, 36642), (9424, 30732), (9456, 30628), (9672, 29944), (10244, 28272), (11229, 25792), (11856, 24428), (12214, 23712), (12608, 22971), (12896, 22458), (14136, 20488), (14972, 19344), (15314, 18912), (15366, 18848), (15808, 18321)]