1520972838

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 288

約数和(自身を含む): 4541322240

約数和(自身を除く): 3020349402

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 37, 38, 42, 49, 57, 63, 66, 74, 77, 98, 99, 111, 114, 126, 133, 147, 154, 171, 198, 209, 222, 223, 231, 259, 266, 294, 333, 342, 399, 407, 418, 441, 446, 462, 518, 539, 627, 666, 669, 693, 703, 777, 798, 814, 882, 931, 1078, 1197, 1221, 1254, 1338, 1386, 1406, 1463, 1554, 1561, 1617, 1813, 1862, 1881, 2007, 2109, 2331, 2394, 2442, 2453, 2793, 2849, 2926, 3122, 3234, 3626, 3663, 3762, 4014, 4218, 4237, 4389, 4662, 4683, 4851, 4906, 4921, 5439, 5586, 5698, 6327, 7326, 7359, 7733, 8251, 8379, 8474, 8547, 8778, 9366, 9702, 9842, 10241, 10878, 10927, 12654, 12711, 13167, 14049, 14718, 14763, 15466, 16317, 16502, 16758, 17094, 17171, 19943, 20482, 21854, 22077, 23199, 24753, 25422, 25641, 26334, 28098, 29526, 29659, 30723, 32634, 32781, 34342, 34447, 38133, 39886, 44154, 44289, 46398, 46607, 49506, 51282, 51513, 54131, 57757, 59318, 59829, 61446, 65562, 68894, 69597, 74259, 76266, 88578, 88977, 90761, 92169, 93214, 98343, 103026, 103341, 108262, 115514, 119658, 120197, 139194, 139821, 148518, 154539, 156769, 162393, 173271, 177954, 179487, 181522, 184338, 196686, 206682, 207613, 240394, 266931, 272283, 279642, 309078, 310023, 313538, 324786, 326249, 346542, 358974, 360591, 378917, 404299, 415226, 419463, 470307, 487179, 519813, 533862, 544566, 620046, 622839, 635327, 652498, 721182, 757834, 808598, 816849, 838926, 940614, 974358, 978747, 1039626, 1081773, 1097383, 1136751, 1212897, 1245678, 1270654, 1410921, 1633698, 1724459, 1868517, 1905981, 1957494, 2163546, 2194766, 2273502, 2283743, 2425794, 2821842, 2936241, 3292149, 3410253, 3448918, 3638691, 3737034, 3811962, 4447289, 4567486, 5173377, 5717943, 5872482, 6584298, 6820506, 6851229, 7277382, 7681681, 8894578, 9876447, 10346754, 11435886, 12071213, 13341867, 13702458, 15363362, 15520131, 19752894, 20553687, 23045043, 24142426, 26683734, 31040262, 36213639, 40025601, 41107374, 46090086, 69135129, 72427278, 80051202, 84498491, 108640917, 138270258, 168996982, 217281834, 253495473, 506990946, 760486419, 1520972838]

約数ペア:

[(1, 1520972838), (2, 760486419), (3, 506990946), (6, 253495473), (7, 217281834), (9, 168996982), (11, 138270258), (14, 108640917), (18, 84498491), (19, 80051202), (21, 72427278), (22, 69135129), (33, 46090086), (37, 41107374), (38, 40025601), (42, 36213639), (49, 31040262), (57, 26683734), (63, 24142426), (66, 23045043), (74, 20553687), (77, 19752894), (98, 15520131), (99, 15363362), (111, 13702458), (114, 13341867), (126, 12071213), (133, 11435886), (147, 10346754), (154, 9876447), (171, 8894578), (198, 7681681), (209, 7277382), (222, 6851229), (223, 6820506), (231, 6584298), (259, 5872482), (266, 5717943), (294, 5173377), (333, 4567486), (342, 4447289), (399, 3811962), (407, 3737034), (418, 3638691), (441, 3448918), (446, 3410253), (462, 3292149), (518, 2936241), (539, 2821842), (627, 2425794), (666, 2283743), (669, 2273502), (693, 2194766), (703, 2163546), (777, 1957494), (798, 1905981), (814, 1868517), (882, 1724459), (931, 1633698), (1078, 1410921), (1197, 1270654), (1221, 1245678), (1254, 1212897), (1338, 1136751), (1386, 1097383), (1406, 1081773), (1463, 1039626), (1554, 978747), (1561, 974358), (1617, 940614), (1813, 838926), (1862, 816849), (1881, 808598), (2007, 757834), (2109, 721182), (2331, 652498), (2394, 635327), (2442, 622839), (2453, 620046), (2793, 544566), (2849, 533862), (2926, 519813), (3122, 487179), (3234, 470307), (3626, 419463), (3663, 415226), (3762, 404299), (4014, 378917), (4218, 360591), (4237, 358974), (4389, 346542), (4662, 326249), (4683, 324786), (4851, 313538), (4906, 310023), (4921, 309078), (5439, 279642), (5586, 272283), (5698, 266931), (6327, 240394), (7326, 207613), (7359, 206682), (7733, 196686), (8251, 184338), (8379, 181522), (8474, 179487), (8547, 177954), (8778, 173271), (9366, 162393), (9702, 156769), (9842, 154539), (10241, 148518), (10878, 139821), (10927, 139194), (12654, 120197), (12711, 119658), (13167, 115514), (14049, 108262), (14718, 103341), (14763, 103026), (15466, 98343), (16317, 93214), (16502, 92169), (16758, 90761), (17094, 88977), (17171, 88578), (19943, 76266), (20482, 74259), (21854, 69597), (22077, 68894), (23199, 65562), (24753, 61446), (25422, 59829), (25641, 59318), (26334, 57757), (28098, 54131), (29526, 51513), (29659, 51282), (30723, 49506), (32634, 46607), (32781, 46398), (34342, 44289), (34447, 44154), (38133, 39886)]