290465448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 899942400

約数和(自身を除く): 609476952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 179, 182, 273, 312, 358, 364, 537, 546, 716, 728, 743, 1074, 1092, 1253, 1432, 1486, 2148, 2184, 2229, 2327, 2506, 2972, 3759, 4296, 4458, 4654, 5012, 5201, 5944, 6981, 7518, 8916, 9308, 9659, 10024, 10402, 13962, 15036, 15603, 16289, 17832, 18616, 19318, 20804, 27924, 28977, 30072, 31206, 32578, 38636, 41608, 48867, 55848, 57954, 62412, 65156, 67613, 77272, 97734, 115908, 124824, 130312, 132997, 135226, 195468, 202839, 231816, 265994, 270452, 390936, 398991, 405678, 531988, 540904, 797982, 811356, 930979, 1063976, 1595964, 1622712, 1728961, 1861958, 2792937, 3191928, 3457922, 3723916, 5186883, 5585874, 6915844, 7447832, 10373766, 11171748, 12102727, 13831688, 20747532, 22343496, 24205454, 36308181, 41495064, 48410908, 72616362, 96821816, 145232724, 290465448]

約数ペア:

[(1, 290465448), (2, 145232724), (3, 96821816), (4, 72616362), (6, 48410908), (7, 41495064), (8, 36308181), (12, 24205454), (13, 22343496), (14, 20747532), (21, 13831688), (24, 12102727), (26, 11171748), (28, 10373766), (39, 7447832), (42, 6915844), (52, 5585874), (56, 5186883), (78, 3723916), (84, 3457922), (91, 3191928), (104, 2792937), (156, 1861958), (168, 1728961), (179, 1622712), (182, 1595964), (273, 1063976), (312, 930979), (358, 811356), (364, 797982), (537, 540904), (546, 531988), (716, 405678), (728, 398991), (743, 390936), (1074, 270452), (1092, 265994), (1253, 231816), (1432, 202839), (1486, 195468), (2148, 135226), (2184, 132997), (2229, 130312), (2327, 124824), (2506, 115908), (2972, 97734), (3759, 77272), (4296, 67613), (4458, 65156), (4654, 62412), (5012, 57954), (5201, 55848), (5944, 48867), (6981, 41608), (7518, 38636), (8916, 32578), (9308, 31206), (9659, 30072), (10024, 28977), (10402, 27924), (13962, 20804), (15036, 19318), (15603, 18616), (16289, 17832)]