491166312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13229}}^1$

素因数の和:13275

約数の個数: 128

約数和(自身を含む): 1600300800

約数和(自身を除く): 1109134488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 9282, 12376, 13229, 18564, 26458, 37128, 39687, 52916, 79374, 92603, 105832, 158748, 171977, 185206, 224893, 277809, 317496, 343954, 370412, 449786, 515931, 555618, 674679, 687908, 740824, 899572, 1031862, 1111236, 1203839, 1349358, 1375816, 1574251, 1799144, 2063724, 2222472, 2407678, 2698716, 2923609, 3148502, 3611517, 4127448, 4722753, 4815356, 5397432, 5847218, 6297004, 7223034, 8770827, 9445506, 9630712, 11694436, 12594008, 14446068, 17541654, 18891012, 20465263, 23388872, 28892136, 35083308, 37782024, 40930526, 61395789, 70166616, 81861052, 122791578, 163722104, 245583156, 491166312]

約数ペア:

[(1, 491166312), (2, 245583156), (3, 163722104), (4, 122791578), (6, 81861052), (7, 70166616), (8, 61395789), (12, 40930526), (13, 37782024), (14, 35083308), (17, 28892136), (21, 23388872), (24, 20465263), (26, 18891012), (28, 17541654), (34, 14446068), (39, 12594008), (42, 11694436), (51, 9630712), (52, 9445506), (56, 8770827), (68, 7223034), (78, 6297004), (84, 5847218), (91, 5397432), (102, 4815356), (104, 4722753), (119, 4127448), (136, 3611517), (156, 3148502), (168, 2923609), (182, 2698716), (204, 2407678), (221, 2222472), (238, 2063724), (273, 1799144), (312, 1574251), (357, 1375816), (364, 1349358), (408, 1203839), (442, 1111236), (476, 1031862), (546, 899572), (663, 740824), (714, 687908), (728, 674679), (884, 555618), (952, 515931), (1092, 449786), (1326, 370412), (1428, 343954), (1547, 317496), (1768, 277809), (2184, 224893), (2652, 185206), (2856, 171977), (3094, 158748), (4641, 105832), (5304, 92603), (6188, 79374), (9282, 52916), (12376, 39687), (13229, 37128), (18564, 26458)]