254564856

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1480

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 626023944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1439, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2808, 2878, 3159, 3276, 3402, 4212, 4317, 4536, 4914, 5756, 6318, 6552, 6804, 7371, 8424, 8634, 9828, 10073, 11512, 12636, 12951, 13608, 14742, 17268, 18707, 19656, 20146, 22113, 25272, 25902, 29484, 30219, 34536, 37414, 38853, 40292, 44226, 51804, 56121, 58968, 60438, 74828, 77706, 80584, 88452, 90657, 103608, 112242, 116559, 120876, 130949, 149656, 155412, 168363, 176904, 181314, 224484, 233118, 241752, 261898, 271971, 310824, 336726, 349677, 362628, 392847, 448968, 466236, 505089, 523796, 543942, 673452, 699354, 725256, 785694, 815913, 932472, 1010178, 1047592, 1087884, 1178541, 1346904, 1398708, 1515267, 1571388, 1631826, 2020356, 2175768, 2357082, 2447739, 2797416, 3030534, 3142776, 3263652, 3535623, 4040712, 4545801, 4714164, 4895478, 6061068, 6527304, 7071246, 9091602, 9428328, 9790956, 10606869, 12122136, 14142492, 18183204, 19581912, 21213738, 28284984, 31820607, 36366408, 42427476, 63641214, 84854952, 127282428, 254564856]

約数ペア:

[(1, 254564856), (2, 127282428), (3, 84854952), (4, 63641214), (6, 42427476), (7, 36366408), (8, 31820607), (9, 28284984), (12, 21213738), (13, 19581912), (14, 18183204), (18, 14142492), (21, 12122136), (24, 10606869), (26, 9790956), (27, 9428328), (28, 9091602), (36, 7071246), (39, 6527304), (42, 6061068), (52, 4895478), (54, 4714164), (56, 4545801), (63, 4040712), (72, 3535623), (78, 3263652), (81, 3142776), (84, 3030534), (91, 2797416), (104, 2447739), (108, 2357082), (117, 2175768), (126, 2020356), (156, 1631826), (162, 1571388), (168, 1515267), (182, 1398708), (189, 1346904), (216, 1178541), (234, 1087884), (243, 1047592), (252, 1010178), (273, 932472), (312, 815913), (324, 785694), (351, 725256), (364, 699354), (378, 673452), (468, 543942), (486, 523796), (504, 505089), (546, 466236), (567, 448968), (648, 392847), (702, 362628), (728, 349677), (756, 336726), (819, 310824), (936, 271971), (972, 261898), (1053, 241752), (1092, 233118), (1134, 224484), (1404, 181314), (1439, 176904), (1512, 168363), (1638, 155412), (1701, 149656), (1944, 130949), (2106, 120876), (2184, 116559), (2268, 112242), (2457, 103608), (2808, 90657), (2878, 88452), (3159, 80584), (3276, 77706), (3402, 74828), (4212, 60438), (4317, 58968), (4536, 56121), (4914, 51804), (5756, 44226), (6318, 40292), (6552, 38853), (6804, 37414), (7371, 34536), (8424, 30219), (8634, 29484), (9828, 25902), (10073, 25272), (11512, 22113), (12636, 20146), (12951, 19656), (13608, 18707), (14742, 17268)]