2161569276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 5907807360

約数和(自身を除く): 3746238084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 101, 114, 134, 171, 201, 202, 228, 268, 303, 342, 402, 404, 467, 603, 606, 684, 804, 909, 934, 1206, 1212, 1273, 1401, 1818, 1868, 1919, 2412, 2546, 2802, 3636, 3819, 3838, 4203, 5092, 5604, 5757, 6767, 7638, 7676, 8406, 8873, 11457, 11514, 13534, 15276, 16812, 17271, 17746, 20301, 22914, 23028, 26619, 27068, 31289, 34542, 35492, 40602, 45828, 47167, 53238, 60903, 62578, 69084, 79857, 81204, 93867, 94334, 106476, 121806, 125156, 128573, 141501, 159714, 187734, 188668, 243612, 257146, 281601, 283002, 319428, 375468, 385719, 424503, 514292, 563202, 566004, 594491, 771438, 849006, 896173, 1126404, 1157157, 1188982, 1542876, 1698012, 1783473, 1792346, 2314314, 2377964, 2688519, 3160189, 3566946, 3584692, 4628628, 5350419, 5377038, 6320378, 7133892, 8065557, 9480567, 10700838, 10754076, 12640756, 16131114, 18961134, 21401676, 28441701, 32262228, 37922268, 56883402, 60043591, 113766804, 120087182, 180130773, 240174364, 360261546, 540392319, 720523092, 1080784638, 2161569276]

約数ペア:

[(1, 2161569276), (2, 1080784638), (3, 720523092), (4, 540392319), (6, 360261546), (9, 240174364), (12, 180130773), (18, 120087182), (19, 113766804), (36, 60043591), (38, 56883402), (57, 37922268), (67, 32262228), (76, 28441701), (101, 21401676), (114, 18961134), (134, 16131114), (171, 12640756), (201, 10754076), (202, 10700838), (228, 9480567), (268, 8065557), (303, 7133892), (342, 6320378), (402, 5377038), (404, 5350419), (467, 4628628), (603, 3584692), (606, 3566946), (684, 3160189), (804, 2688519), (909, 2377964), (934, 2314314), (1206, 1792346), (1212, 1783473), (1273, 1698012), (1401, 1542876), (1818, 1188982), (1868, 1157157), (1919, 1126404), (2412, 896173), (2546, 849006), (2802, 771438), (3636, 594491), (3819, 566004), (3838, 563202), (4203, 514292), (5092, 424503), (5604, 385719), (5757, 375468), (6767, 319428), (7638, 283002), (7676, 281601), (8406, 257146), (8873, 243612), (11457, 188668), (11514, 187734), (13534, 159714), (15276, 141501), (16812, 128573), (17271, 125156), (17746, 121806), (20301, 106476), (22914, 94334), (23028, 93867), (26619, 81204), (27068, 79857), (31289, 69084), (34542, 62578), (35492, 60903), (40602, 53238), (45828, 47167)]