1900575378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 4811788800

約数和(自身を除く): 2911213422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 47, 58, 59, 78, 87, 94, 101, 117, 118, 141, 174, 177, 202, 234, 261, 282, 303, 354, 377, 423, 522, 531, 606, 611, 754, 767, 846, 909, 1062, 1131, 1222, 1313, 1363, 1534, 1711, 1818, 1833, 2262, 2301, 2626, 2726, 2773, 2929, 3393, 3422, 3666, 3939, 4089, 4602, 4747, 5133, 5499, 5546, 5858, 5959, 6786, 6903, 7878, 8178, 8319, 8787, 9494, 10266, 10998, 11817, 11918, 12267, 13806, 14241, 15399, 16638, 17574, 17719, 17877, 22243, 23634, 24534, 24957, 26361, 28482, 30798, 35438, 35754, 36049, 38077, 42723, 44486, 49914, 52722, 53157, 53631, 61711, 66729, 72098, 76154, 77467, 80417, 85446, 106314, 107262, 108147, 114231, 123422, 133458, 137663, 154934, 159471, 160834, 172811, 185133, 200187, 216294, 228462, 232401, 241251, 275326, 280073, 318942, 324441, 342693, 345622, 370266, 400374, 412989, 464802, 482502, 518433, 555399, 560146, 648882, 685386, 697203, 723753, 825978, 840219, 1036866, 1045421, 1110798, 1238967, 1394406, 1447506, 1555299, 1680438, 1789619, 2090842, 2246543, 2477934, 2520657, 3110598, 3136263, 3579238, 3640949, 4493086, 5041314, 5368857, 6272526, 6739629, 7281898, 8122117, 9408789, 10737714, 10922847, 13479258, 16106571, 16244234, 18817578, 20218887, 21845694, 24366351, 32213142, 32768541, 40437774, 48732702, 65537082, 73099053, 105587521, 146198106, 211175042, 316762563, 633525126, 950287689, 1900575378]

約数ペア:

[(1, 1900575378), (2, 950287689), (3, 633525126), (6, 316762563), (9, 211175042), (13, 146198106), (18, 105587521), (26, 73099053), (29, 65537082), (39, 48732702), (47, 40437774), (58, 32768541), (59, 32213142), (78, 24366351), (87, 21845694), (94, 20218887), (101, 18817578), (117, 16244234), (118, 16106571), (141, 13479258), (174, 10922847), (177, 10737714), (202, 9408789), (234, 8122117), (261, 7281898), (282, 6739629), (303, 6272526), (354, 5368857), (377, 5041314), (423, 4493086), (522, 3640949), (531, 3579238), (606, 3136263), (611, 3110598), (754, 2520657), (767, 2477934), (846, 2246543), (909, 2090842), (1062, 1789619), (1131, 1680438), (1222, 1555299), (1313, 1447506), (1363, 1394406), (1534, 1238967), (1711, 1110798), (1818, 1045421), (1833, 1036866), (2262, 840219), (2301, 825978), (2626, 723753), (2726, 697203), (2773, 685386), (2929, 648882), (3393, 560146), (3422, 555399), (3666, 518433), (3939, 482502), (4089, 464802), (4602, 412989), (4747, 400374), (5133, 370266), (5499, 345622), (5546, 342693), (5858, 324441), (5959, 318942), (6786, 280073), (6903, 275326), (7878, 241251), (8178, 232401), (8319, 228462), (8787, 216294), (9494, 200187), (10266, 185133), (10998, 172811), (11817, 160834), (11918, 159471), (12267, 154934), (13806, 137663), (14241, 133458), (15399, 123422), (16638, 114231), (17574, 108147), (17719, 107262), (17877, 106314), (22243, 85446), (23634, 80417), (24534, 77467), (24957, 76154), (26361, 72098), (28482, 66729), (30798, 61711), (35438, 53631), (35754, 53157), (36049, 52722), (38077, 49914), (42723, 44486)]