498840888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3317

約数の個数: 128

約数和(自身を含む): 1556997120

約数和(自身を除く): 1058156232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1491, 1704, 1846, 1988, 2184, 2769, 2982, 3217, 3692, 3976, 5538, 5964, 6434, 6461, 7384, 9651, 11076, 11928, 12868, 12922, 19302, 19383, 22152, 22519, 25736, 25844, 38604, 38766, 41821, 45038, 51688, 67557, 77208, 77532, 83642, 90076, 125463, 135114, 155064, 167284, 180152, 228407, 250926, 270228, 292747, 334568, 456814, 501852, 540456, 585494, 685221, 878241, 913628, 1003704, 1170988, 1370442, 1598849, 1756482, 1827256, 2341976, 2740884, 2969291, 3197698, 3512964, 4796547, 5481768, 5938582, 6395396, 7025928, 8907873, 9593094, 11877164, 12790792, 17815746, 19186188, 20785037, 23754328, 35631492, 38372376, 41570074, 62355111, 71262984, 83140148, 124710222, 166280296, 249420444, 498840888]

約数ペア:

[(1, 498840888), (2, 249420444), (3, 166280296), (4, 124710222), (6, 83140148), (7, 71262984), (8, 62355111), (12, 41570074), (13, 38372376), (14, 35631492), (21, 23754328), (24, 20785037), (26, 19186188), (28, 17815746), (39, 12790792), (42, 11877164), (52, 9593094), (56, 8907873), (71, 7025928), (78, 6395396), (84, 5938582), (91, 5481768), (104, 4796547), (142, 3512964), (156, 3197698), (168, 2969291), (182, 2740884), (213, 2341976), (273, 1827256), (284, 1756482), (312, 1598849), (364, 1370442), (426, 1170988), (497, 1003704), (546, 913628), (568, 878241), (728, 685221), (852, 585494), (923, 540456), (994, 501852), (1092, 456814), (1491, 334568), (1704, 292747), (1846, 270228), (1988, 250926), (2184, 228407), (2769, 180152), (2982, 167284), (3217, 155064), (3692, 135114), (3976, 125463), (5538, 90076), (5964, 83642), (6434, 77532), (6461, 77208), (7384, 67557), (9651, 51688), (11076, 45038), (11928, 41821), (12868, 38766), (12922, 38604), (19302, 25844), (19383, 25736), (22152, 22519)]