988120536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 2908523520

約数和(自身を除く): 1920402984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 283, 312, 361, 372, 403, 456, 494, 566, 589, 722, 741, 744, 806, 849, 988, 1083, 1132, 1178, 1209, 1444, 1482, 1612, 1698, 1767, 1976, 2166, 2264, 2356, 2418, 2888, 2964, 3224, 3396, 3534, 3679, 4332, 4693, 4712, 4836, 5377, 5928, 6792, 7068, 7358, 7657, 8664, 8773, 9386, 9672, 10754, 11037, 11191, 14079, 14136, 14716, 15314, 16131, 17546, 18772, 21508, 22074, 22382, 22971, 26319, 28158, 29432, 30628, 32262, 33573, 35092, 37544, 43016, 44148, 44764, 45942, 52638, 56316, 61256, 64524, 67146, 69901, 70184, 88296, 89528, 91884, 102163, 105276, 112632, 114049, 129048, 134292, 139802, 145483, 166687, 183768, 204326, 209703, 210552, 228098, 268584, 279604, 290966, 306489, 333374, 342147, 408652, 419406, 436449, 456196, 500061, 559208, 581932, 612978, 666748, 684294, 817304, 838812, 872898, 912392, 1000122, 1163864, 1225956, 1328119, 1333496, 1368588, 1677624, 1745796, 2000244, 2166931, 2451912, 2656238, 2737176, 3167053, 3491592, 3984357, 4000488, 4333862, 5312476, 6334106, 6500793, 7968714, 8667724, 9501159, 10624952, 12668212, 13001586, 15937428, 17335448, 19002318, 25336424, 26003172, 31874856, 38004636, 41171689, 52006344, 76009272, 82343378, 123515067, 164686756, 247030134, 329373512, 494060268, 988120536]

約数ペア:

[(1, 988120536), (2, 494060268), (3, 329373512), (4, 247030134), (6, 164686756), (8, 123515067), (12, 82343378), (13, 76009272), (19, 52006344), (24, 41171689), (26, 38004636), (31, 31874856), (38, 26003172), (39, 25336424), (52, 19002318), (57, 17335448), (62, 15937428), (76, 13001586), (78, 12668212), (93, 10624952), (104, 9501159), (114, 8667724), (124, 7968714), (152, 6500793), (156, 6334106), (186, 5312476), (228, 4333862), (247, 4000488), (248, 3984357), (283, 3491592), (312, 3167053), (361, 2737176), (372, 2656238), (403, 2451912), (456, 2166931), (494, 2000244), (566, 1745796), (589, 1677624), (722, 1368588), (741, 1333496), (744, 1328119), (806, 1225956), (849, 1163864), (988, 1000122), (1083, 912392), (1132, 872898), (1178, 838812), (1209, 817304), (1444, 684294), (1482, 666748), (1612, 612978), (1698, 581932), (1767, 559208), (1976, 500061), (2166, 456196), (2264, 436449), (2356, 419406), (2418, 408652), (2888, 342147), (2964, 333374), (3224, 306489), (3396, 290966), (3534, 279604), (3679, 268584), (4332, 228098), (4693, 210552), (4712, 209703), (4836, 204326), (5377, 183768), (5928, 166687), (6792, 145483), (7068, 139802), (7358, 134292), (7657, 129048), (8664, 114049), (8773, 112632), (9386, 105276), (9672, 102163), (10754, 91884), (11037, 89528), (11191, 88296), (14079, 70184), (14136, 69901), (14716, 67146), (15314, 64524), (16131, 61256), (17546, 56316), (18772, 52638), (21508, 45942), (22074, 44764), (22382, 44148), (22971, 43016), (26319, 37544), (28158, 35092), (29432, 33573), (30628, 32262)]