239976324

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 731223360

約数和(自身を除く): 491247036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 137, 147, 189, 196, 252, 274, 294, 331, 378, 411, 441, 548, 588, 662, 756, 822, 882, 959, 993, 1233, 1323, 1324, 1644, 1764, 1918, 1986, 2317, 2466, 2646, 2877, 2979, 3699, 3836, 3972, 4634, 4932, 5292, 5754, 5958, 6713, 6951, 7398, 8631, 8937, 9268, 11508, 11916, 13426, 13902, 14796, 16219, 17262, 17874, 20139, 20853, 25893, 26852, 27804, 32438, 34524, 35748, 40278, 41706, 45347, 48657, 51786, 60417, 62559, 64876, 80556, 83412, 90694, 97314, 103572, 120834, 125118, 136041, 145971, 181251, 181388, 194628, 241668, 250236, 272082, 291942, 317429, 362502, 408123, 437913, 544164, 583884, 634858, 725004, 816246, 875826, 952287, 1224369, 1269716, 1632492, 1751652, 1904574, 2222003, 2448738, 2856861, 3809148, 4444006, 4897476, 5713722, 6666009, 8570583, 8888012, 11427444, 13332018, 17141166, 19998027, 26664036, 34282332, 39996054, 59994081, 79992108, 119988162, 239976324]

約数ペア:

[(1, 239976324), (2, 119988162), (3, 79992108), (4, 59994081), (6, 39996054), (7, 34282332), (9, 26664036), (12, 19998027), (14, 17141166), (18, 13332018), (21, 11427444), (27, 8888012), (28, 8570583), (36, 6666009), (42, 5713722), (49, 4897476), (54, 4444006), (63, 3809148), (84, 2856861), (98, 2448738), (108, 2222003), (126, 1904574), (137, 1751652), (147, 1632492), (189, 1269716), (196, 1224369), (252, 952287), (274, 875826), (294, 816246), (331, 725004), (378, 634858), (411, 583884), (441, 544164), (548, 437913), (588, 408123), (662, 362502), (756, 317429), (822, 291942), (882, 272082), (959, 250236), (993, 241668), (1233, 194628), (1323, 181388), (1324, 181251), (1644, 145971), (1764, 136041), (1918, 125118), (1986, 120834), (2317, 103572), (2466, 97314), (2646, 90694), (2877, 83412), (2979, 80556), (3699, 64876), (3836, 62559), (3972, 60417), (4634, 51786), (4932, 48657), (5292, 45347), (5754, 41706), (5958, 40278), (6713, 35748), (6951, 34524), (7398, 32438), (8631, 27804), (8937, 26852), (9268, 25893), (11508, 20853), (11916, 20139), (13426, 17874), (13902, 17262), (14796, 16219)]