219463632

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 639744768

約数和(自身を除く): 420281136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 211, 233, 248, 279, 372, 422, 466, 496, 558, 633, 699, 744, 844, 932, 1116, 1266, 1398, 1488, 1688, 1864, 1899, 2097, 2232, 2532, 2796, 3376, 3728, 3798, 4194, 4464, 5064, 5592, 6541, 7223, 7596, 8388, 10128, 11184, 13082, 14446, 15192, 16776, 19623, 21669, 26164, 28892, 30384, 33552, 39246, 43338, 49163, 52328, 57784, 58869, 65007, 78492, 86676, 98326, 104656, 115568, 117738, 130014, 147489, 156984, 173352, 196652, 235476, 260028, 294978, 313968, 346704, 393304, 442467, 470952, 520056, 589956, 786608, 884934, 941904, 1040112, 1179912, 1524053, 1769868, 2359824, 3048106, 3539736, 4572159, 6096212, 7079472, 9144318, 12192424, 13716477, 18288636, 24384848, 27432954, 36577272, 54865908, 73154544, 109731816, 219463632]

約数ペア:

[(1, 219463632), (2, 109731816), (3, 73154544), (4, 54865908), (6, 36577272), (8, 27432954), (9, 24384848), (12, 18288636), (16, 13716477), (18, 12192424), (24, 9144318), (31, 7079472), (36, 6096212), (48, 4572159), (62, 3539736), (72, 3048106), (93, 2359824), (124, 1769868), (144, 1524053), (186, 1179912), (211, 1040112), (233, 941904), (248, 884934), (279, 786608), (372, 589956), (422, 520056), (466, 470952), (496, 442467), (558, 393304), (633, 346704), (699, 313968), (744, 294978), (844, 260028), (932, 235476), (1116, 196652), (1266, 173352), (1398, 156984), (1488, 147489), (1688, 130014), (1864, 117738), (1899, 115568), (2097, 104656), (2232, 98326), (2532, 86676), (2796, 78492), (3376, 65007), (3728, 58869), (3798, 57784), (4194, 52328), (4464, 49163), (5064, 43338), (5592, 39246), (6541, 33552), (7223, 30384), (7596, 28892), (8388, 26164), (10128, 21669), (11184, 19623), (13082, 16776), (14446, 15192)]