211647384

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3967}}^1$

素因数の和:4014

約数の個数: 128

約数和(自身を含む): 666624000

約数和(自身を除く): 454976616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 3967, 4104, 4446, 5928, 6669, 7934, 8892, 11901, 13338, 15868, 17784, 23802, 26676, 31736, 35703, 47604, 51571, 53352, 71406, 75373, 95208, 103142, 107109, 142812, 150746, 154713, 206284, 214218, 226119, 285624, 301492, 309426, 412568, 428436, 452238, 464139, 602984, 618852, 678357, 856872, 904476, 928278, 979849, 1237704, 1356714, 1392417, 1808952, 1856556, 1959698, 2035071, 2713428, 2784834, 2939547, 3713112, 3919396, 4070142, 5426856, 5569668, 5879094, 7838792, 8140284, 8818641, 11139336, 11758188, 16280568, 17637282, 23516376, 26455923, 35274564, 52911846, 70549128, 105823692, 211647384]

約数ペア:

[(1, 211647384), (2, 105823692), (3, 70549128), (4, 52911846), (6, 35274564), (8, 26455923), (9, 23516376), (12, 17637282), (13, 16280568), (18, 11758188), (19, 11139336), (24, 8818641), (26, 8140284), (27, 7838792), (36, 5879094), (38, 5569668), (39, 5426856), (52, 4070142), (54, 3919396), (57, 3713112), (72, 2939547), (76, 2784834), (78, 2713428), (104, 2035071), (108, 1959698), (114, 1856556), (117, 1808952), (152, 1392417), (156, 1356714), (171, 1237704), (216, 979849), (228, 928278), (234, 904476), (247, 856872), (312, 678357), (342, 618852), (351, 602984), (456, 464139), (468, 452238), (494, 428436), (513, 412568), (684, 309426), (702, 301492), (741, 285624), (936, 226119), (988, 214218), (1026, 206284), (1368, 154713), (1404, 150746), (1482, 142812), (1976, 107109), (2052, 103142), (2223, 95208), (2808, 75373), (2964, 71406), (3967, 53352), (4104, 51571), (4446, 47604), (5928, 35703), (6669, 31736), (7934, 26676), (8892, 23802), (11901, 17784), (13338, 15868)]