218769876

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 658560000

約数和(自身を除く): 439790124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 59, 76, 78, 108, 114, 117, 118, 139, 156, 171, 177, 228, 234, 236, 247, 278, 342, 351, 354, 417, 468, 494, 513, 531, 556, 684, 702, 708, 741, 767, 834, 988, 1026, 1062, 1121, 1251, 1404, 1482, 1534, 1593, 1668, 1807, 2052, 2124, 2223, 2242, 2301, 2502, 2641, 2964, 3068, 3186, 3363, 3614, 3753, 4446, 4484, 4602, 5004, 5282, 5421, 6372, 6669, 6726, 6903, 7228, 7506, 7923, 8201, 8892, 9204, 10089, 10564, 10842, 13338, 13452, 13806, 14573, 15012, 15846, 16263, 16402, 20178, 20709, 21684, 23769, 24603, 26676, 27612, 29146, 30267, 31692, 32526, 32804, 34333, 40356, 41418, 43719, 47538, 48789, 49206, 58292, 60534, 65052, 68666, 71307, 73809, 82836, 87438, 95076, 97578, 98412, 102999, 106613, 121068, 131157, 137332, 142614, 147618, 155819, 174876, 195156, 205998, 213226, 221427, 262314, 285228, 295236, 308997, 311638, 319839, 393471, 411996, 426452, 442854, 467457, 524628, 617994, 623276, 639678, 786942, 885708, 926991, 934914, 959517, 1235988, 1279356, 1402371, 1573884, 1853982, 1869828, 1919034, 2025647, 2804742, 2878551, 3707964, 3838068, 4051294, 4207113, 5609484, 5757102, 6076941, 8102588, 8414226, 11514204, 12153882, 16828452, 18230823, 24307764, 36461646, 54692469, 72923292, 109384938, 218769876]

約数ペア:

[(1, 218769876), (2, 109384938), (3, 72923292), (4, 54692469), (6, 36461646), (9, 24307764), (12, 18230823), (13, 16828452), (18, 12153882), (19, 11514204), (26, 8414226), (27, 8102588), (36, 6076941), (38, 5757102), (39, 5609484), (52, 4207113), (54, 4051294), (57, 3838068), (59, 3707964), (76, 2878551), (78, 2804742), (108, 2025647), (114, 1919034), (117, 1869828), (118, 1853982), (139, 1573884), (156, 1402371), (171, 1279356), (177, 1235988), (228, 959517), (234, 934914), (236, 926991), (247, 885708), (278, 786942), (342, 639678), (351, 623276), (354, 617994), (417, 524628), (468, 467457), (494, 442854), (513, 426452), (531, 411996), (556, 393471), (684, 319839), (702, 311638), (708, 308997), (741, 295236), (767, 285228), (834, 262314), (988, 221427), (1026, 213226), (1062, 205998), (1121, 195156), (1251, 174876), (1404, 155819), (1482, 147618), (1534, 142614), (1593, 137332), (1668, 131157), (1807, 121068), (2052, 106613), (2124, 102999), (2223, 98412), (2242, 97578), (2301, 95076), (2502, 87438), (2641, 82836), (2964, 73809), (3068, 71307), (3186, 68666), (3363, 65052), (3614, 60534), (3753, 58292), (4446, 49206), (4484, 48789), (4602, 47538), (5004, 43719), (5282, 41418), (5421, 40356), (6372, 34333), (6669, 32804), (6726, 32526), (6903, 31692), (7228, 30267), (7506, 29146), (7923, 27612), (8201, 26676), (8892, 24603), (9204, 23769), (10089, 21684), (10564, 20709), (10842, 20178), (13338, 16402), (13452, 16263), (13806, 15846), (14573, 15012)]