253805496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 800553600

約数和(自身を除く): 546748104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 49, 56, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 152, 168, 196, 222, 228, 259, 266, 294, 296, 307, 392, 399, 444, 456, 518, 532, 588, 614, 703, 777, 798, 888, 921, 931, 1036, 1064, 1176, 1228, 1406, 1554, 1596, 1813, 1842, 1862, 2072, 2109, 2149, 2456, 2793, 2812, 3108, 3192, 3626, 3684, 3724, 4218, 4298, 4921, 5439, 5586, 5624, 5833, 6216, 6447, 7252, 7368, 7448, 8436, 8596, 9842, 10878, 11172, 11359, 11666, 12894, 14504, 14763, 15043, 16872, 17192, 17499, 19684, 21756, 22344, 22718, 23332, 25788, 29526, 30086, 34077, 34447, 34998, 39368, 40831, 43512, 45129, 45436, 46664, 51576, 59052, 60172, 68154, 68894, 69996, 79513, 81662, 90258, 90872, 103341, 118104, 120344, 122493, 136308, 137788, 139992, 159026, 163324, 180516, 206682, 215821, 238539, 244986, 272616, 275576, 285817, 318052, 326648, 361032, 413364, 431642, 477078, 489972, 556591, 571634, 636104, 647463, 826728, 857451, 863284, 954156, 979944, 1113182, 1143268, 1294926, 1510747, 1669773, 1714902, 1726568, 1908312, 2226364, 2286536, 2589852, 3021494, 3339546, 3429804, 4452728, 4532241, 5179704, 6042988, 6679092, 6859608, 9064482, 10575229, 12085976, 13358184, 18128964, 21150458, 31725687, 36257928, 42300916, 63451374, 84601832, 126902748, 253805496]

約数ペア:

[(1, 253805496), (2, 126902748), (3, 84601832), (4, 63451374), (6, 42300916), (7, 36257928), (8, 31725687), (12, 21150458), (14, 18128964), (19, 13358184), (21, 12085976), (24, 10575229), (28, 9064482), (37, 6859608), (38, 6679092), (42, 6042988), (49, 5179704), (56, 4532241), (57, 4452728), (74, 3429804), (76, 3339546), (84, 3021494), (98, 2589852), (111, 2286536), (114, 2226364), (133, 1908312), (147, 1726568), (148, 1714902), (152, 1669773), (168, 1510747), (196, 1294926), (222, 1143268), (228, 1113182), (259, 979944), (266, 954156), (294, 863284), (296, 857451), (307, 826728), (392, 647463), (399, 636104), (444, 571634), (456, 556591), (518, 489972), (532, 477078), (588, 431642), (614, 413364), (703, 361032), (777, 326648), (798, 318052), (888, 285817), (921, 275576), (931, 272616), (1036, 244986), (1064, 238539), (1176, 215821), (1228, 206682), (1406, 180516), (1554, 163324), (1596, 159026), (1813, 139992), (1842, 137788), (1862, 136308), (2072, 122493), (2109, 120344), (2149, 118104), (2456, 103341), (2793, 90872), (2812, 90258), (3108, 81662), (3192, 79513), (3626, 69996), (3684, 68894), (3724, 68154), (4218, 60172), (4298, 59052), (4921, 51576), (5439, 46664), (5586, 45436), (5624, 45129), (5833, 43512), (6216, 40831), (6447, 39368), (7252, 34998), (7368, 34447), (7448, 34077), (8436, 30086), (8596, 29526), (9842, 25788), (10878, 23332), (11172, 22718), (11359, 22344), (11666, 21756), (12894, 19684), (14504, 17499), (14763, 17192), (15043, 16872)]