1619491248

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:1051

約数の個数: 120

約数和(自身を含む): 4615517088

約数和(自身を除く): 2996025840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 137, 144, 206, 274, 309, 411, 412, 548, 618, 797, 822, 824, 927, 1096, 1233, 1236, 1594, 1644, 1648, 1854, 2192, 2391, 2466, 2472, 3188, 3288, 3708, 4782, 4932, 4944, 6376, 6576, 7173, 7416, 9564, 9864, 12752, 14111, 14346, 14832, 19128, 19728, 28222, 28692, 38256, 42333, 56444, 57384, 82091, 84666, 109189, 112888, 114768, 126999, 164182, 169332, 218378, 225776, 246273, 253998, 327567, 328364, 338664, 436756, 492546, 507996, 655134, 656728, 677328, 738819, 873512, 982701, 985092, 1015992, 1310268, 1313456, 1477638, 1747024, 1965402, 1970184, 2031984, 2620536, 2955276, 3930804, 3940368, 5241072, 5910552, 7861608, 11246467, 11821104, 15723216, 22492934, 33739401, 44985868, 67478802, 89971736, 101218203, 134957604, 179943472, 202436406, 269915208, 404872812, 539830416, 809745624, 1619491248]

約数ペア:

[(1, 1619491248), (2, 809745624), (3, 539830416), (4, 404872812), (6, 269915208), (8, 202436406), (9, 179943472), (12, 134957604), (16, 101218203), (18, 89971736), (24, 67478802), (36, 44985868), (48, 33739401), (72, 22492934), (103, 15723216), (137, 11821104), (144, 11246467), (206, 7861608), (274, 5910552), (309, 5241072), (411, 3940368), (412, 3930804), (548, 2955276), (618, 2620536), (797, 2031984), (822, 1970184), (824, 1965402), (927, 1747024), (1096, 1477638), (1233, 1313456), (1236, 1310268), (1594, 1015992), (1644, 985092), (1648, 982701), (1854, 873512), (2192, 738819), (2391, 677328), (2466, 656728), (2472, 655134), (3188, 507996), (3288, 492546), (3708, 436756), (4782, 338664), (4932, 328364), (4944, 327567), (6376, 253998), (6576, 246273), (7173, 225776), (7416, 218378), (9564, 169332), (9864, 164182), (12752, 126999), (14111, 114768), (14346, 112888), (14832, 109189), (19128, 84666), (19728, 82091), (28222, 57384), (28692, 56444), (38256, 42333)]