2145276972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 5777684640

約数和(自身を除く): 3632407668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 137, 159, 174, 212, 261, 274, 283, 318, 348, 411, 477, 522, 548, 566, 636, 822, 849, 954, 1044, 1132, 1233, 1537, 1644, 1698, 1908, 2466, 2547, 3074, 3396, 3973, 4611, 4932, 5094, 6148, 7261, 7946, 8207, 9222, 10188, 11919, 13833, 14522, 14999, 15892, 16414, 18444, 21783, 23838, 24621, 27666, 29044, 29998, 32828, 35757, 38771, 43566, 44997, 47676, 49242, 55332, 59996, 65349, 71514, 73863, 77542, 87132, 89994, 98484, 116313, 130698, 134991, 143028, 147726, 155084, 179988, 210569, 232626, 261396, 269982, 295452, 348939, 421138, 434971, 465252, 539964, 631707, 697878, 842276, 869942, 1124359, 1263414, 1304913, 1395756, 1739884, 1895121, 2054863, 2248718, 2526828, 2609826, 3373077, 3790242, 3914739, 4109726, 4497436, 5219652, 6164589, 6746154, 7580484, 7829478, 8219452, 10119231, 12329178, 13492308, 15658956, 18493767, 20238462, 24658356, 36987534, 40476924, 59591027, 73975068, 119182054, 178773081, 238364108, 357546162, 536319243, 715092324, 1072638486, 2145276972]

約数ペア:

[(1, 2145276972), (2, 1072638486), (3, 715092324), (4, 536319243), (6, 357546162), (9, 238364108), (12, 178773081), (18, 119182054), (29, 73975068), (36, 59591027), (53, 40476924), (58, 36987534), (87, 24658356), (106, 20238462), (116, 18493767), (137, 15658956), (159, 13492308), (174, 12329178), (212, 10119231), (261, 8219452), (274, 7829478), (283, 7580484), (318, 6746154), (348, 6164589), (411, 5219652), (477, 4497436), (522, 4109726), (548, 3914739), (566, 3790242), (636, 3373077), (822, 2609826), (849, 2526828), (954, 2248718), (1044, 2054863), (1132, 1895121), (1233, 1739884), (1537, 1395756), (1644, 1304913), (1698, 1263414), (1908, 1124359), (2466, 869942), (2547, 842276), (3074, 697878), (3396, 631707), (3973, 539964), (4611, 465252), (4932, 434971), (5094, 421138), (6148, 348939), (7261, 295452), (7946, 269982), (8207, 261396), (9222, 232626), (10188, 210569), (11919, 179988), (13833, 155084), (14522, 147726), (14999, 143028), (15892, 134991), (16414, 130698), (18444, 116313), (21783, 98484), (23838, 89994), (24621, 87132), (27666, 77542), (29044, 73863), (29998, 71514), (32828, 65349), (35757, 59996), (38771, 55332), (43566, 49242), (44997, 47676)]