218372928

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1996

約数の個数: 112

約数和(自身を含む): 628131840

約数和(自身を除く): 409758912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 152, 186, 192, 228, 248, 304, 372, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1488, 1767, 1824, 1931, 1984, 2356, 2976, 3534, 3648, 3862, 4712, 5793, 5952, 7068, 7724, 9424, 11586, 14136, 15448, 18848, 23172, 28272, 30896, 36689, 37696, 46344, 56544, 59861, 61792, 73378, 92688, 110067, 113088, 119722, 123584, 146756, 179583, 185376, 220134, 239444, 293512, 359166, 370752, 440268, 478888, 587024, 718332, 880536, 957776, 1137359, 1174048, 1436664, 1761072, 1915552, 2274718, 2348096, 2873328, 3412077, 3522144, 3831104, 4549436, 5746656, 6824154, 7044288, 9098872, 11493312, 13648308, 18197744, 27296616, 36395488, 54593232, 72790976, 109186464, 218372928]

約数ペア:

[(1, 218372928), (2, 109186464), (3, 72790976), (4, 54593232), (6, 36395488), (8, 27296616), (12, 18197744), (16, 13648308), (19, 11493312), (24, 9098872), (31, 7044288), (32, 6824154), (38, 5746656), (48, 4549436), (57, 3831104), (62, 3522144), (64, 3412077), (76, 2873328), (93, 2348096), (96, 2274718), (114, 1915552), (124, 1761072), (152, 1436664), (186, 1174048), (192, 1137359), (228, 957776), (248, 880536), (304, 718332), (372, 587024), (456, 478888), (496, 440268), (589, 370752), (608, 359166), (744, 293512), (912, 239444), (992, 220134), (1178, 185376), (1216, 179583), (1488, 146756), (1767, 123584), (1824, 119722), (1931, 113088), (1984, 110067), (2356, 92688), (2976, 73378), (3534, 61792), (3648, 59861), (3862, 56544), (4712, 46344), (5793, 37696), (5952, 36689), (7068, 30896), (7724, 28272), (9424, 23172), (11586, 18848), (14136, 15448)]